At a glanceExisting decipherment · partial (100% of the cipher)
- The letters
- Louis XIII, countersigned by Brûlart de Sillery, to Léon Brûlart, his ambassador in Venice: one of 16 September 1615 (Poitiers) and one of 25 July 1617 (Paris). French, with passages in cipher.
- Where
- Bibliothèque nationale de France, fr. 18043 f. 83–84 and fr. 18044 f. 109–110. DECODE R2785 and R2786, both “partially decrypted”.
- The cipher
- Letter-like signs with two or three forms for most letters; numbers with a stroke for words and syllables; dotted vowels for the dukes of Savoy and Mantua; signs to cancel or repeat.
- How it was deciphered
- Both letters have a decipherment of the time written above most cipher runs. On 22 October 2026 the clear text and the glosses were transcribed from the DECODE images and every run checked against Tomokiyo’s key (2021); two unglossed runs were decoded with it.
- What it says
- 1615: Mantua’s harshness to his rebels, the fear that Savoy will renew the quarrel, Marini withdrawn to Genoa. 1617: Venice and Savoy urged to end the war; the Grisons and the Venetian secretary’s expulsion.
- Still open
- Lines of spaced signs with no gloss that give no French under the key (probably nulls, as Tomokiyo thought), parts of four rows of the 1617 letter, and three cramped glosses of 1615.
- Credit
- Satoshi Tomokiyo (key and reading); the contemporary interlinear decipherment.
Until 14 October 2026 these letters shared an entry with Louis XIII’s letter of 1631 to Melchior de Sabran in Genoa, because DECODE lists all three under the King’s name. That letter is in a different cipher, solved by George Lasry, with its own page.
01 The letters
Léon Brûlart was French ambassador in Venice from 1611 to 1620. BnF fr. 18043 holds many letters of 1615–16 sent to him partly in cipher by Louis XIII, Marie de Médicis and Puysieux; fr. 18044 holds more of 1617–18. The royal letters are countersigned “Brulart”, by Brûlart de Sillery. DECODE has two of them:
- R2785, fr. 18043 f. 83–84, 16 September 1615 (catalogued as the 15th). DECODE gives the place as “Poictyers[?]”, and the date line reads “Escript a Poictiers le xvi jour de Septembre 1615”. In the clear the King says he is still held in the town by the illness of his eldest sister (“ma soeur aisnee”), the court on its way to the Spanish marriages.
- R2786, fr. 18044 f. 109–110, Paris, 25 July 1617.

02 The cipher
Tomokiyo’s key, “Brulart de Leon’s Cipher (1615–1618)”, is attached to both DECODE records and printed on Cryptiana. It has:
- an alphabet of letter-like signs, with two or three different signs for most letters;
- numbers with a small stroke (a virgule) for words: 2 amytie, 20 de, 35 en, 70 je, 97 pour …;
- numbers with a bar over them for syllables and short words: 5 pre, 7 que, 18 roi, 37 vous, 30 tion …;
- vowels with dots for princes: ö the Duke of Savoy, ä the Duke of Mantua;
- a sign that cancels what comes next and a sign that repeats.
Tomokiyo notes that the cipher is not much different from other French ciphers of the time, although Brûlart de Léon left a treatise on ciphers.
03 The decipherment
Both letters carry a contemporary decipherment written above most of the cipher runs, probably made in the embassy. Tomokiyo recorded on DECODE what he could not read: in 1615 “some passages”, which “may be partially or totally nulls”; in 1617 “some symbols”, at least some of them cancelled. Until 22 October 2026 nothing of either letter was transcribed here, and the reading audit of that day classed both decoded, not read. The same day all four page images of each record were fetched from DECODE, the clear text and the interlinear decipherments transcribed, and every cipher run aligned with its gloss and checked against Tomokiyo’s key (texts/R2785_align.tsv, texts/R2786_align.tsv). The sign θ, not in his table, is a null. In 1617 the decipherer’s “incommoditez” is “inconvenients” in the figures, and one unglossed run, “en mesme temps”, was decoded with the key.
16 September 1615 (R2785). The King disapproves of the Duke of Mantua’s harshness to his rebel subjects, fears the Duke of Savoy will use it to renew the quarrel, and suspends his good offices:
Partant je commande au sieur Marini de se retirer a Gennes soubz couleur de ses affaires domestiques, pour
ne donner aucun ombrage, faisant estat d'envoyer bientost quelque autre, peust estre [?Manjeaux] qui est a Rome, pour
aller resider pres led. duc de Savoye et continuer a me tenir adverty de toutes occurrences
“Therefore I am ordering Sieur Marini to withdraw to Genoa under colour of his private affairs, so as to give no umbrage, and I mean soon to send someone else, perhaps [?Manjeaux], who is in Rome, to go and reside with the said Duke of Savoy and to keep me informed of all occurrences.” He is held at Poitiers by his eldest sister’s illness; the letter is dated “Escript a Poictiers le xvi jour de Septembre 1615”, the 16th, not the 15th as catalogued.
25 July 1617 (R2786). Venice should take the openings offered to end the war; the Duke of Savoy should use the French forces sent to help him “pour conclurre et asseurer un bon accord que pour faire durer la [?guerre]”; the Grisons have expelled the Venetian secretary [?Padavin], and Gueffier has reported on the Leagues.
04 What remains open
- R2785: three lines of spaced signs at the foot of f. 83v and the head of f. 84r (about 60 signs) with no decipherment, which give no French under the key (probably nulls, as Tomokiyo noted); three cramped glosses on f. 83v (“m'est possible”, “l'Equidray” and one more) and the clear name [?Manjeaux], blotted at the resolution of the DECODE photographs.
- R2786: most of f. 109v rows 9–11 and f. 110r row 1 outside the glossed words (no decipherment, no French under the key), and the figures 16 and 21 of row 8.
- The other letters to Brûlart de Léon in the two volumes were not opened.
Full texts
The transcription and the decryption of every document on this page, so that the reading can be used and checked. Short files are shown here; all are in the repository.
Poitiers, 16 Sep 1615
Louis XIII, countersigned by Brûlart de Sillery, to Léon Brûlart, his ambassador in Venice: clear French with cipher runs (contemporary decipherments above them mention 'Marini', 'retirer a Gennes', 'domestiques', 'aucun ombrage'); the King is still held in the town by his eldest sister's illness, which fits the court at Poitiers in September 1615. The reading is Satoshi Tomokiyo's, with his key, on DECODE R2785 and cryptiana louisxiii.htm.
Transcription
<!-- Reading of R2785 built 22 Oct 2026 by Claude Opus 5.5 (REREAD_BRIEF, batch b17). Clear text transcribed from the DECODE page images (IMG_R2785_I17343_P = f. 83r, I17344_P1 = f. 83v, I17344_P3 = f. 84r; I17344_P2 = f. 84v, address). The cipher runs follow the contemporary interlinear decipherment written above them, checked run by run against Satoshi Tomokiyo's key (DECODE DOC_2785; texts/R2785_align.tsv). Spelling as written; abbreviations expanded only where marked. [?word] = a word of the decipherment or the clear hand I read with doubt; [...] = unread; [word] = supplied. -->
# R2785, Louis XIII to Léon Brûlart, ambassador in Venice, Poitiers, 16 Sept 1615 (BnF fr. 18043 ff. 83r-84r)
The letter is dated "Escript a Poictiers le xvi jour de Septembre 1615" (DECODE and the profile had 15 Sept).
## Reading
### f. 83r
Mons. de Leon, J'improuve fort la durete que mon cousin le duc de Mantoue continue a apporter au faict des subiectz
rebelles, comme n'estant en cela fonde en exemple ny en utilite presente ou a venir. Ceste rigueur et ressentiment trop
vif qu'il demonstre offence plus les princes ses amis et alliez qui se sont entremis de la composition de ce differend
qu'il ne sert au bien et advancement de ses interestz. Et si sur ceste occasion mon oncle le duc de Savoye prenoit
conseil d'user de revanche, et se prevaloir de ce pretexte pour renouveller la querelle, Je ne scay [?autre] quelles
raisons nous en pourrions divertir la Republique, qui a subiect d'en estre offensee aussy bien que nous tous qui nous en
[?scaurions] [?presser]. Elle faict, comme j'apprendz de vostre derniere du xxv Aoust, bien de rendre encores en son
endroict quelque office pour obvier aux inconvenientz de la continuation de ce mal entendu, qui serviront tousiours pour
tesmoignage de sa bonne volonte.
Quand a moy, j'ay delibere, recognoissant tant d'accroches du coste du duc de Mantoue [et] de celuy du gouverneur de
Milan, qui faict quelque difficulte de se joindre aux remonstrances que j'avois ordonne estre faictes aud. Mantoue, et ne
scachant encores ce qui pourra sur cela arriver de la part de mon oncle le duc de Savoye, de surseoir la continuation de
mes exhortations et offices envers les partys, tant par crainte et prevoyance qu'ilz soyent infructueux,
### f. 83v
qui pour ne juger a propos en [?ceste] conioncture de m'y embarasser davantage apres avoir si bien reussy en la premiere
negociation. Partant je commande au sieur Marini de se retirer a Gennes soubz couleur de ses affaires domestiques, pour
ne donner aucun ombrage, faisant estat d'envoyer bientost quelque autre, peust estre Manseau qui est a Rome, pour
aller resider pres led. duc de Savoye et continuer a me tenir adverty de toutes occurrences, qui [?m'est possible] [...]
sur celles qui se passent en [?l'Equidray], estant tousiours suspect que Marin prenne par ses dictz mouvemens, qui ont
este [...] fomentez par [...] soubz [...] d'en profitter.
Je suis encores arreste en ceste ville de l'indisposition de ma soeur aisnee, mais laquelle au dire des medecins me
pourra permettre de partir a la fin de ceste sepmayne et continuer mon voyage avec le bonheur que je l'ay commance,
cependant que le Mareschal de Boisdaufin pourvoyera de son coste avec les troupes que je luy ay laissees aux affaires qui
se presentent du coste de Soissons,
### f. 84r
esperant que mon auctorite sera en fin recognue de ces princes par amour ou par force. Je prie Dieu, Mons. de
Leon, qu'il vous tienne en sa saincte et digne garde. Escript a Poictiers le xvi jour de Septembre 1615.
Louis. Brulart.
## Notes
- The two lines of spaced signs at the foot of f. 83v and the first line of f. 84r (about 60 signs: θ, φ, dotted signs,
letter-like a, c, g; texts/R2785_align.tsv runs 25-26) are taken as nulls and left out of the reading (23 Oct 2026,
siblings pass): they carry no decipherment, give no French under Tomokiyo's key, run doubled signs (g g, ʜ ʜ, tt ʃʃ,
g g ʜ ʜ ʜ) that French does not produce, and the clear text closes over them in one sentence ("... du coste de Soissons,
esperant que mon auctorite sera en fin recognue de ces princes par amour ou par force"), the f. 84r line falling between
"de ces princes" and "par amour". Tomokiyo's DECODE note takes them for nulls; the King's next letter in the volume
(f. 87r-v, same cipher, fully glossed) has no such lines. A judgement from the text, not from a key: see NOTES.
- "Manseau": the clear name (long s; read "[?Manjeaux]" on 22 Oct) is confirmed by Puysieux's clear letter bound next, dated like it "x6" Sept 1615 (fr. 18043 f. 85v: "M. Mansau qui est a Rome"); not further identified. "[?l'Equidray]": the decipherer's word over the
run after "en" (35 = en checked); not identified.
- Abbreviations expanded: Mons. kept; "vre" = vostre, "s.te" = saincte, "Mar.al" = Mareschal, "Sep.bre" = Septembre.Transcription
run folio_row figures_as_read contemporary_decipherment key_check reading 1 83r r7 81, 4pm ꝭ ʜ ft ö 5m p2'r 18, 10 l j mon oncle le Duc de Savoye prenoit conseil 81=mon; ö=duc de Savoye; 18=con (conseil) mon oncle le duc de Savoye prenoit conseil 2 83r r7 10, πxbyꝺgꝭ de revanche figure read 10 (bien) under the decipherer's 'de' (20=de expected); decipherment followed de revanche 3 83r r8 20̄ 5̄ ꝺb67,q | 20, | ce | 5ff πʃʃ ft | 97, | πʒq91,xff j ʃʃq | la | ʒπʜjft se prevaloir de pretexte pour renouveller querelle 20̄=se; 5̄=pre (prevaloir, pretexte); 20,=de; 97,=pour se prevaloir de ce pretexte pour renouveller la querelle 4 83r r9 4, 7̄ ʜ j ft tto 10tto 85, ꝭ35, 97, 2'pntt x2'xffqTLq autre quelles raisons nous en pourrions divertir 7̄=que, ʜ j=l l, ft=e, tto=s: quelles; 35,=en; 97,=pour; 4 (not in the key) under 'autre' (6=autre) [?autre] quelles raisons nous en pourrions divertir 5 83r r10 30, ꝑεε 35, ꝺff estre offensee 30=est; ꝑ εε = o ff; 35=en estre offensee 6 83r r10 11, 7̄ 85, f91, tt bien que nous tous 7̄=que; 91=ou (tous); 85 nous (decipherer; not in the key) bien que nous tous 7 83r r11 (clear words, partly struck through, before 'faict') - struck letters read with doubt [?scaurions] [?presser] 8 83r r14 ꞇbʜf x13ꝺ bgꝑ ꝭgffft tt tant d'accroches not checked sign by sign tant d'accroches 9 83r r15 q̈ 20, ꝺff ʃvʜ | du | ʜguxfiqʒʃff bq 20, ʒ2'ꝭʃʒ | 8̄ du duc de Mantoue de celuy du gouverneur de Milan qui q̈=duc de Mantoue; 20,=de (twice); 8̄=qui du duc de Mantoue [et] de celuy du gouverneur de Milan qui 10 83r r16 7̄ 7̄ c2'lε2'ʌvʜfff 20, 20̄ ʃʃp2'mxπ 9,π π81,ttgBmꝺʃʃtt quelque difficulte de se joindre aux remonstrances 7̄=que (twice); 20,=de; 20̄=se quelque difficulte de se joindre aux remonstrances 11 83r r18 35, ꝭpπtt | ce | 8̄ 97B | sur | ꝭffʃB bgg2'vffq 20, ʃb wBgT 20, | mon en cores qui pourra cela arriver de la part de 35,=en; 8̄=qui; 97=pour; 20,=de (twice); w B q T = p a r t encores ce qui pourra sur cela arriver de la part de mon 12 83r r19 ꝭ ʃtt ö 20, ffbq ꝭp2'q la 18,T2'm vB 30̄ 20, 74tt fBꝏqfB #̄0 oncle le duc de Savoye de surseoir continuation de mes exhortations ö=duc de Savoye; 18=con, 30̄=tion (continuation); 20,=de; 74=me +s (mes) oncle le duc de Savoye, de surseoir la continuation de mes exhortations 13 83r r20 30̄tt | et | ꝑεε2'ꝭftt | envers les | obqT2fftto | tant | wBq offices partys par 30̄=tion+s; ꝑ εε 2' ꝭ ft tt = o ff i c e s; w B q = p a r [exhorta]tions et offices envers les partys tant par 14 83v r1 5̄ꝺpʜBmꝭff | 8̄ ʃtt | soyent | 2'mεqvꝺꝭrꝺffxπ | qui | w91,q prevoyance quilz Infructueux pour 5̄=pre; 8̄=qui + l s; ε=f, q=r, π=x; 91=ou (pour) prevoyance qu'ilz soyent infructueux qui pour 15 83v r2 2'xʃfq | a propos en | ꝭz2'ꝭft 18,2'ttpm ꝭrvπ 20, y2' 35, xφaꝭgʈtttto Juger [?] conioncture de my embarasser 18=con; 20,=de; 35,=en (em-) juger a propos en [?ceste] conioncture de m'y embarasser 16 83v r3 ꝭq | davantage apres | 3̄,π 10, π vttton | en la | 5̄ʔ2'ftπ 8̄ʃp ʃʃ2'B30̄ avoir si bien reussy premiere negociation 10,=bien; 5̄=pre; 30̄=tion avoir si bien reussy en la premiere negociation 17 83v r4 tt ꝭBq2'mʜ 20 se π2'ʒ2'q B ʔttʒtt sieur marini de retirer a Gennes B=a q=r 2'=i m=n (Marini); 20=de sieur Marini de se retirer a Gennes 18 83v r5 ttgu,tt ꝭgu ʃff bq 20, 20̄tt | affaires | xpyffʈ2'7̄tt 97, 84, 25, 8̄q soubz couleur de ses domestiques pour ne donner 20,=de; 20̄+s=ses; 7̄=que; 97=pour; 84=ne soubz couleur de ses affaires domestiques pour ne donner 19 83v r6 Bvꝭ xyη ʒmꝗ gB ʃtt φ aucun ombrage φ = delete sign aucun ombrage 20 83v r9 y81, wptttto2' ... ꝭʃ ʔgtt 20, oqwφ ttwʔꝑtt m'est possible / [?lors] de [?propos] 20,=de; the rest not carried [?m'est possible] [...] 21 83v r10 20̄ wBtttto36, 35, ʔ91,xqBʃtt | 31,Bmʈ | ttꝺttwʃf se passent en l'Equidray estant suspect 20̄=se; w B tt tto 36 = p a s s ent; 35,=en; 31=est + a n t se passent en [?l'Equidray], estant tousiours suspect 22 83v r11 f 7̄ ηBq2'm 5̄ 84, wbqT bꝺ8 21,tt η91,ꝺffη80̄ittt 8̄ 93, 81,tt y 20, ꝺ que Marin prenne par ausdictz mouvemens qui ont este [?] 7̄=que; η B q 2' m = M a r i n; 5̄ 84 = pre ne; 21=dict+s; 91=ou; 8̄=qui; 93=ont que Marin prenne par ses dictz mouvemens qui ont este [...] 23 83v r12 ʒʃ | volontiers | ꝭ##ꝑη36, ftv wbq suy tto91,αtt fttwp2'q x35, fomentez par soubz [?] d'en 36=ent; w b q = p a r; 91=ou (soubz); x=d 35=en [...] fomentez par [...] soubz [...] d'en 24 83v r13 ꝗ#ꝑεε2'Tfq proffitter ꝗ=p #=r ꝑ=o εε=ff 2'=i T=t q=r profitter 25 83v r17-18 θ ꝝ ꝗ tt tto o p u ꝺ L g ꝗ A a c g θ / b ƃ ꝝ ꝝ#ꝑ ꝛ ct θ ä ƃ̈ s̈ ꝺ ꝭ Ꞵ u tt tt ċ ⁚ ꝺ tt ꝺ tt θ (none) no French under the key; θ null, φ delete; Tomokiyo: probably nulls (nulls: left out of the reading, 23 Oct 2026; clear sentence closes over the line) 26 84r r2 b ƃ ꝝ ꝝ# ct ꝛ to b ƃ ε ꝛ̈ o g g ₤ ʜ ʜ tt ʃʃ g g ʜ ʜ ʜ (none) no French under the key; doubled signs; probably nulls (nulls: left out of the reading, 23 Oct 2026; clear sentence closes over the line)
Decryption
<!-- Reading of R2785 built 22 Oct 2026 by Claude Opus 5.5 (REREAD_BRIEF, batch b17). Clear text transcribed from the DECODE page images (IMG_R2785_I17343_P = f. 83r, I17344_P1 = f. 83v, I17344_P3 = f. 84r; I17344_P2 = f. 84v, address). The cipher runs follow the contemporary interlinear decipherment written above them, checked run by run against Satoshi Tomokiyo's key (DECODE DOC_2785; texts/R2785_align.tsv). Spelling as written; abbreviations expanded only where marked. [?word] = a word of the decipherment or the clear hand I read with doubt; [...] = unread; [word] = supplied. -->
# R2785, Louis XIII to Léon Brûlart, ambassador in Venice, Poitiers, 16 Sept 1615 (BnF fr. 18043 ff. 83r-84r)
The letter is dated "Escript a Poictiers le xvi jour de Septembre 1615" (DECODE and the profile had 15 Sept).
## Reading
### f. 83r
Mons. de Leon, J'improuve fort la durete que mon cousin le duc de Mantoue continue a apporter au faict des subiectz
rebelles, comme n'estant en cela fonde en exemple ny en utilite presente ou a venir. Ceste rigueur et ressentiment trop
vif qu'il demonstre offence plus les princes ses amis et alliez qui se sont entremis de la composition de ce differend
qu'il ne sert au bien et advancement de ses interestz. Et si sur ceste occasion mon oncle le duc de Savoye prenoit
conseil d'user de revanche, et se prevaloir de ce pretexte pour renouveller la querelle, Je ne scay [?autre] quelles
raisons nous en pourrions divertir la Republique, qui a subiect d'en estre offensee aussy bien que nous tous qui nous en
[?scaurions] [?presser]. Elle faict, comme j'apprendz de vostre derniere du xxv Aoust, bien de rendre encores en son
endroict quelque office pour obvier aux inconvenientz de la continuation de ce mal entendu, qui serviront tousiours pour
tesmoignage de sa bonne volonte.
Quand a moy, j'ay delibere, recognoissant tant d'accroches du coste du duc de Mantoue [et] de celuy du gouverneur de
Milan, qui faict quelque difficulte de se joindre aux remonstrances que j'avois ordonne estre faictes aud. Mantoue, et ne
scachant encores ce qui pourra sur cela arriver de la part de mon oncle le duc de Savoye, de surseoir la continuation de
mes exhortations et offices envers les partys, tant par crainte et prevoyance qu'ilz soyent infructueux,
### f. 83v
qui pour ne juger a propos en [?ceste] conioncture de m'y embarasser davantage apres avoir si bien reussy en la premiere
negociation. Partant je commande au sieur Marini de se retirer a Gennes soubz couleur de ses affaires domestiques, pour
ne donner aucun ombrage, faisant estat d'envoyer bientost quelque autre, peust estre Manseau qui est a Rome, pour
aller resider pres led. duc de Savoye et continuer a me tenir adverty de toutes occurrences, qui [?m'est possible] [...]
sur celles qui se passent en [?l'Equidray], estant tousiours suspect que Marin prenne par ses dictz mouvemens, qui ont
este [...] fomentez par [...] soubz [...] d'en profitter.
Je suis encores arreste en ceste ville de l'indisposition de ma soeur aisnee, mais laquelle au dire des medecins me
pourra permettre de partir a la fin de ceste sepmayne et continuer mon voyage avec le bonheur que je l'ay commance,
cependant que le Mareschal de Boisdaufin pourvoyera de son coste avec les troupes que je luy ay laissees aux affaires qui
se presentent du coste de Soissons,
### f. 84r
esperant que mon auctorite sera en fin recognue de ces princes par amour ou par force. Je prie Dieu, Mons. de
Leon, qu'il vous tienne en sa saincte et digne garde. Escript a Poictiers le xvi jour de Septembre 1615.
Louis. Brulart.
## Notes
- The two lines of spaced signs at the foot of f. 83v and the first line of f. 84r (about 60 signs: θ, φ, dotted signs,
letter-like a, c, g; texts/R2785_align.tsv runs 25-26) are taken as nulls and left out of the reading (23 Oct 2026,
siblings pass): they carry no decipherment, give no French under Tomokiyo's key, run doubled signs (g g, ʜ ʜ, tt ʃʃ,
g g ʜ ʜ ʜ) that French does not produce, and the clear text closes over them in one sentence ("... du coste de Soissons,
esperant que mon auctorite sera en fin recognue de ces princes par amour ou par force"), the f. 84r line falling between
"de ces princes" and "par amour". Tomokiyo's DECODE note takes them for nulls; the King's next letter in the volume
(f. 87r-v, same cipher, fully glossed) has no such lines. A judgement from the text, not from a key: see NOTES.
- "Manseau": the clear name (long s; read "[?Manjeaux]" on 22 Oct) is confirmed by Puysieux's clear letter bound next, dated like it "x6" Sept 1615 (fr. 18043 f. 85v: "M. Mansau qui est a Rome"); not further identified. "[?l'Equidray]": the decipherer's word over the
run after "en" (35 = en checked); not identified.
- Abbreviations expanded: Mons. kept; "vre" = vostre, "s.te" = saincte, "Mar.al" = Mareschal, "Sep.bre" = Septembre.Decryption: 2785
Reading
<!-- Reading of R2785 built 22 Oct 2026 by Claude Opus 5.5 (REREAD_BRIEF, batch b17). Clear text transcribed from the DECODE page images (IMG_R2785_I17343_P = f. 83r, I17344_P1 = f. 83v, I17344_P3 = f. 84r; I17344_P2 = f. 84v, address). The cipher runs follow the contemporary interlinear decipherment written above them, checked run by run against Satoshi Tomokiyo's key (DECODE DOC_2785; texts/R2785_align.tsv). Spelling as written; abbreviations expanded only where marked. [?word] = a word of the decipherment or the clear hand I read with doubt; [...] = unread; [word] = supplied. -->
# R2785, Louis XIII to Léon Brûlart, ambassador in Venice, Poitiers, 16 Sept 1615 (BnF fr. 18043 ff. 83r-84r)
The letter is dated "Escript a Poictiers le xvi jour de Septembre 1615" (DECODE and the profile had 15 Sept).
## Reading
### f. 83r
Mons. de Leon, J'improuve fort la durete que mon cousin le duc de Mantoue continue a apporter au faict des subiectz
rebelles, comme n'estant en cela fonde en exemple ny en utilite presente ou a venir. Ceste rigueur et ressentiment trop
vif qu'il demonstre offence plus les princes ses amis et alliez qui se sont entremis de la composition de ce differend
qu'il ne sert au bien et advancement de ses interestz. Et si sur ceste occasion mon oncle le duc de Savoye prenoit
conseil d'user de revanche, et se prevaloir de ce pretexte pour renouveller la querelle, Je ne scay [?autre] quelles
raisons nous en pourrions divertir la Republique, qui a subiect d'en estre offensee aussy bien que nous tous qui nous en
[?scaurions] [?presser]. Elle faict, comme j'apprendz de vostre derniere du xxv Aoust, bien de rendre encores en son
endroict quelque office pour obvier aux inconvenientz de la continuation de ce mal entendu, qui serviront tousiours pour
tesmoignage de sa bonne volonte.
Quand a moy, j'ay delibere, recognoissant tant d'accroches du coste du duc de Mantoue [et] de celuy du gouverneur de
Milan, qui faict quelque difficulte de se joindre aux remonstrances que j'avois ordonne estre faictes aud. Mantoue, et ne
scachant encores ce qui pourra sur cela arriver de la part de mon oncle le duc de Savoye, de surseoir la continuation de
mes exhortations et offices envers les partys, tant par crainte et prevoyance qu'ilz soyent infructueux,
### f. 83v
qui pour ne juger a propos en [?ceste] conioncture de m'y embarasser davantage apres avoir si bien reussy en la premiere
negociation. Partant je commande au sieur Marini de se retirer a Gennes soubz couleur de ses affaires domestiques, pour
ne donner aucun ombrage, faisant estat d'envoyer bientost quelque autre, peust estre Manseau qui est a Rome, pour
aller resider pres led. duc de Savoye et continuer a me tenir adverty de toutes occurrences, qui [?m'est possible] [...]
sur celles qui se passent en [?l'Equidray], estant tousiours suspect que Marin prenne par ses dictz mouvemens, qui ont
este [...] fomentez par [...] soubz [...] d'en profitter.
Je suis encores arreste en ceste ville de l'indisposition de ma soeur aisnee, mais laquelle au dire des medecins me
pourra permettre de partir a la fin de ceste sepmayne et continuer mon voyage avec le bonheur que je l'ay commance,
cependant que le Mareschal de Boisdaufin pourvoyera de son coste avec les troupes que je luy ay laissees aux affaires qui
se presentent du coste de Soissons,
### f. 84r
esperant que mon auctorite sera en fin recognue de ces princes par amour ou par force. Je prie Dieu, Mons. de
Leon, qu'il vous tienne en sa saincte et digne garde. Escript a Poictiers le xvi jour de Septembre 1615.
Louis. Brulart.
## Notes
- The two lines of spaced signs at the foot of f. 83v and the first line of f. 84r (about 60 signs: θ, φ, dotted signs,
letter-like a, c, g; texts/R2785_align.tsv runs 25-26) are taken as nulls and left out of the reading (23 Oct 2026,
siblings pass): they carry no decipherment, give no French under Tomokiyo's key, run doubled signs (g g, ʜ ʜ, tt ʃʃ,
g g ʜ ʜ ʜ) that French does not produce, and the clear text closes over them in one sentence ("... du coste de Soissons,
esperant que mon auctorite sera en fin recognue de ces princes par amour ou par force"), the f. 84r line falling between
"de ces princes" and "par amour". Tomokiyo's DECODE note takes them for nulls; the King's next letter in the volume
(f. 87r-v, same cipher, fully glossed) has no such lines. A judgement from the text, not from a key: see NOTES.
- "Manseau": the clear name (long s; read "[?Manjeaux]" on 22 Oct) is confirmed by Puysieux's clear letter bound next, dated like it "x6" Sept 1615 (fr. 18043 f. 85v: "M. Mansau qui est a Rome"); not further identified. "[?l'Equidray]": the decipherer's word over the
run after "en" (35 = en checked); not identified.
- Abbreviations expanded: Mons. kept; "vre" = vostre, "s.te" = saincte, "Mar.al" = Mareschal, "Sep.bre" = Septembre.Translation
<!-- English translation of texts/R2785_reading.md (Claude Opus 5.5, 22 Oct 2026, REREAD_BRIEF batch b17). Same holes; modern spelling. --> # R2785, Louis XIII to Léon Brûlart, ambassador in Venice, Poitiers, 16 September 1615 ## Translation ### f. 83r Monsieur de Léon, I strongly disapprove of the harshness that my cousin the Duke of Mantua continues to show in the matter of the rebel subjects, since it is founded neither on precedent nor on any present or future advantage. This rigour and over-keen resentment that he shows offends the princes his friends and allies who took part in settling this quarrel more than it serves his own good and interests. And if, on this occasion, my uncle the Duke of Savoy should decide to take revenge and use this pretext to renew the quarrel, I do not know [?any other] reasons by which we could turn the Republic away from it, which has cause to be offended by it as much as all of us who [?could press] it. She is doing well, as I learn from your last letter of 25 August, to perform once more some good office towards him to prevent the troubles of a continuing misunderstanding, which will always serve as a token of her good will. As for me, I have decided, seeing so many hitches on the side of the Duke of Mantua [and] on that of the Governor of Milan, who makes some difficulty about joining in the remonstrances I had ordered to be made to the said Mantua, and not yet knowing what may come of it on the part of my uncle the Duke of Savoy, to suspend my exhortations and good offices to the parties, as much from fear and foresight that they will be fruitless, ### f. 83v as because I do not think it fitting at [?this] juncture to entangle myself further after having succeeded so well in the first negotiation. Therefore I am ordering Sieur Marini to withdraw to Genoa under colour of his private affairs, so as to give no umbrage, and I mean soon to send someone else, perhaps Manseau, who is in Rome, to go and reside with the said Duke of Savoy and to keep me informed of all occurrences [?as far as possible] [...] about those that happen in [?l'Equidray], it being always suspected that Marini may take advantage of the said movements, which have been [...] fomented by [...] under [...] to profit by them. I am still held in this town by the illness of my eldest sister, but the doctors say it will allow me to leave at the end of this week and continue my journey with the good fortune with which I began it, while Marshal de Boisdauphin, with the troops I left him, will see on his side to the affairs that arise around Soissons, ### f. 84r hoping that my authority will in the end be acknowledged by these princes by love or by force. I pray God, Monsieur de Léon, to keep you in His holy and worthy care. Written at Poitiers, 16 September 1615. Louis. Brûlart.
Paris, 25 Jul 1617
Louis XIII (countersigned Brûlart de Sillery) to Léon Brûlart, ambassador in Venice; read by Satoshi Tomokiyo with his reconstructed Brûlart de Léon key (1615-18). Its contents are not described in the repository; only the address leaf was fetched.
Transcription
<!-- Reading of R2786 built 22 Oct 2026 by Claude Opus 5.5 (REREAD_BRIEF, batch b17). Clear text transcribed from the DECODE page images (IMG_R2786_I17348_P2 = f. 109r, P4 = f. 109v, P3 = f. 110r; P1 = the address leaf). The cipher runs follow the contemporary interlinear decipherment written above most of them, checked run by run against Satoshi Tomokiyo's key (DECODE DOC_2786); runs the decipherer left blank were decoded with the key where its values carry them (texts/R2786_align.tsv). Spelling as written. [?word] = read with doubt; [...] = unread; [16] = a key figure left as it stands; [word] = supplied. --> # R2786, Louis XIII to Léon Brûlart, ambassador in Venice, Paris, 25 July 1617 (BnF fr. 18044 ff. 109r-110r) ## Reading ### f. 109r Mons. de Leon, Je vous ay faict scavoir mes intentions si clairement par mes precedentes, qui vous ont este portees par courrier expres, qu'il me reste peu a adiouster sur la reception de la vostre du [?xi] de ce mois, sinon que j'ay este bien content d'apprendre la satisfaction et ressentiment que vous ont tesmoigne ces Seigneurs de ma declaration si prompte et favorable au bien de la cause qu'ilz soustiennent, et que vous ayez eu moyen de leur confirmer ce qu'ilz ont desire, que j'entendois composer sur ce [?seul] differend ensemble et ne laisser aucune des parties en arriere et [?en droit] en une occasion si importante. J'espere qu'ilz scauront se prevaloir de cet advantage qui leur est propose pour finir au plustost ceste contention par les moyens qui sont a leur honneur et seurete, selon le jugement de ceux qui affectionnent leur bien et celuy du public en ceste occurence. Mais ilz feront faulte signalee a l'un et a l'autre s'ilz mettent a nonchaloir lesd. ouvertures propres a leur tirer d'un passage auquel ilz doibvent avoir regard, de se [...] si avant engagez. C'est pourquoy, pour le moins se rangeans a la raison, auront ilz des advantages de grande consideration, de se rendre la voix generale propice et favorable, et obliger les amys et ceux qui ont embrasse la deffence de leur faict a les assister et proteger des offices et moyens qu'ilz auront en main, et [?charger] de honte et de blasme leurs adversaires, s'ilz sont capables de conseils si salutaires, ### f. 109v ausquelz vous les debvez inviter et conforter, et [?la] justifient grandement le droict de leur cause et la candeur de leurs intentions. Car la prolongation de la guerre [?accroist] la misere et calamite publique, et celle de leur dommage certain, et ne faut doubter qu'ilz [?n'en] tirent benefice d'un prompt accommodement, qu'ilz le considerent par ce qu'ilz y ont employe jusques a present d'argent, d'hommes et de reputation, [...] inconvenients [16] [21] [...] qui augmenteront de toutes parts par la continuation de la guerre, et en mesme temps perdent par consequent ce [...] obtiennent par l'accord que nous pourchassons. Je ne scay encores quel conseil aura prins le Duc de Savoye sur lesd. propositions, mais s'il refuse d'acquiescer a un party raisonnable il fera grand tort a ses affaires, comme je luy fais representer, affin qu'il s'ayde plustost des forces que j'envoye a son secours pour conclurre et asseurer un bon accord que pour faire durer la [?guerre] en ceste opportunite. L'un peut estre [...] l'intention [...] aulcunement [...]. Je vous asseure [...] a me [...] bien differend. Je [...] et vous [...] ### f. 110r laisse [...] en son endroict. Quand au faict des Grisons, si ces Seigneurs eussent defere au conseil de leurs vrays amys et ne se fussent laisse abuser aux persuasions des ministres qu'ilz ont employe, ilz n'en seroyent venus a ces termes, et d'avoir veu retirer hors du pays leur secretaire Padavin par l'indignation de ces peuples. Le sieur Gueffier est arrive depuis deux jours, qui m'a deduict l'estat desd. Ligues, lesquelles commancent a recognoistre et s'apercevoir combien leur est dommageable la multiplicite des alliances, sans que je me sois oppose aux poursuittes de la Republique. On faict office envers lesd. Grisons, de quoy la Republique eust juste subiect de plaincte. Priant Dieu, Mons. de Leon, qu'il vous ayt tousiours en sa saincte et digne garde. Escript a Paris le xxv jour de Juillet mil six cens dixsept. Louis. Brulart. ## Notes - f. 109v, cipher row 3: the decipherer wrote "incommoditez"; the figures give 2' m 18 ✕ ff m L 36 tt = i-n-con-v-e-n-i-ent-s, "inconvenients", which the reading follows. The figures 16 (car) and 21 (dict) and the run after them were left blank by the decipherer and do not make sense with the key's values here: kept as [16] [21] [...]. - f. 109v, rows 6, 9-11: no decipherment; row 6 decoded with the key (35 en, 74 me, s, 74 me, 29 te, m-p-s: "en mesme temps"); rows 9-11 decode only in the words given (l'intention, aulcunement, me, bien differend; the decipherer's glosses), the rest gives no French and carries θ (a null, as in row 5 "et" = e t θ) and φ (delete). - Padavin: Giovanni Battista Padavino, the Venetian secretary in the Grisons; the cramped clear word (read "[?Padavin]" on 22 Oct) is confirmed by Puysieux's clear letter of the same day bound next (fr. 18044 f. 111r: "la retraitte du Padavin").
Transcription
run folio_row figures_as_read contemporary_decipherment key_check reading 1 109r r19 ꝝ φ 23, d'un 23 = du in the key; decipherer 'd'un' d'un 2 109r r20 ʒꝗbttoψbʔff | 7, 7̄ i | 72,tt | c ꝁ 2' 4 41̄ | 3, | π ʔ g passage auquel ilz doibvent avoir regard 7,=au 7̄=que + l (auquel); 72=il+s; 41̄=uent; 3=avoir passage auquel ilz doibvent avoir regard 3 109r r21 ff f 20, 20̄ꝁʃʃqʔ 21̄ 7,bmT 35,ʔ6ʔ₣λ θ de [?sicher] si avant engagez 20,=de; 20̄=se; 21̄=si; b m T = a n t; 35,=en, ʔ 6 ʔ ₣ λ = g a g e z; θ null de se [...] si avant engagez 4 109r r22 θ | 97, ꝭ ʔ pour le 97=pour; θ null pour le 5 109v r7 to 71, ƃ 5̄ 20̄ m ʃʃ | λ φ ƃ ꝝ x b q ʔ 36, c 60, tto ₮T 20, π ꝗ ʃ ... jusques a present d'argent d'hommes et de reputation 71=jusques; ƃ=a; 5̄=pre 20̄=se m=n ʃʃ=t; x=d b=a q=r ʔ=g 36=ent; 60=homme+s; 20=de jusques a present d'argent, d'hommes et de reputation 6 109v r8 ꝁ b 2' m 18, ✕ ff m L 36, tt θ 16, 21 ꝭ ₤ b i ψ Incomoditez 2' m 18 ✕ ff m L 36 tt = i n con v e n i ent s: inconvenients (the figures followed, not the decipherer); 16 car, 21 dict not glossed [...] inconvenients [16] [21] [...] 7 109v r9 ꝁ ± f θ 8̄ 7̄, ʔ 75, ff q 93, 20, ʃʃ 91, f ff tto qui augmenteront de toutes 8̄=qui; 75=ment; 93=ont; 20=de; ʃʃ 91 = t ou (toutes) qui augmenteront de toutes 8 109v r10-11 λ ψ θ σ B g ꝭ ƃ 18, T L m χ b ꝭ ± ꝁ m 20, i b 54, ff ʃʃ θ par la continuation de la guerre et 18=con; 20=de; i b = l a; 54=guerre; ff ʃʃ = e t, θ null par la continuation de la guerre et 9 109v r11 35, 74, tt 74, 29̄ y ꝗ tto (none) 35 en, 74 me, tt s, 74 me, 29̄ te, y m, ꝗ p, tto s: en mesme temps (decoded here) en mesme temps 10 109v r12 θ (before clear 'perdent') - θ null - 11 109v r21 ξ φ ꝁ A 5̄ dL ꝭ 35, 29̄ m c ꝗ ʃʃ T 7, ꝭ π 75, l'Intention aulcunement 35 en 29̄ te m n (intention, partly); 7=au ... 75=ment (aulcunement) [...] l'intention [...] aulcunement 12 109v r22 ꝁ ƃ θ | je vous asseure | θ ct b ꝁ 74, 31̄ ꝗ L a me [?] 74=me; the rest not carried je vous asseure [...] a me [...] 13 109v r23 ꝭ 10, x2'εψffπmχ | Je | φ | et vous | φ x bien differend 10=bien; x=d 2'=i ε=f (differend) bien differend. Je [...] et vous [...] 14 110r r1 laisse | φ ƃ̈ 6 a[?] φ 4 ꝁ 35 22̄ 35, 22, en son endroict 35=en 22̄=son 35,22,=en droict laisse [...] en son endroict
Decryption
<!-- Reading of R2786 built 22 Oct 2026 by Claude Opus 5.5 (REREAD_BRIEF, batch b17). Clear text transcribed from the DECODE page images (IMG_R2786_I17348_P2 = f. 109r, P4 = f. 109v, P3 = f. 110r; P1 = the address leaf). The cipher runs follow the contemporary interlinear decipherment written above most of them, checked run by run against Satoshi Tomokiyo's key (DECODE DOC_2786); runs the decipherer left blank were decoded with the key where its values carry them (texts/R2786_align.tsv). Spelling as written. [?word] = read with doubt; [...] = unread; [16] = a key figure left as it stands; [word] = supplied. --> # R2786, Louis XIII to Léon Brûlart, ambassador in Venice, Paris, 25 July 1617 (BnF fr. 18044 ff. 109r-110r) ## Reading ### f. 109r Mons. de Leon, Je vous ay faict scavoir mes intentions si clairement par mes precedentes, qui vous ont este portees par courrier expres, qu'il me reste peu a adiouster sur la reception de la vostre du [?xi] de ce mois, sinon que j'ay este bien content d'apprendre la satisfaction et ressentiment que vous ont tesmoigne ces Seigneurs de ma declaration si prompte et favorable au bien de la cause qu'ilz soustiennent, et que vous ayez eu moyen de leur confirmer ce qu'ilz ont desire, que j'entendois composer sur ce [?seul] differend ensemble et ne laisser aucune des parties en arriere et [?en droit] en une occasion si importante. J'espere qu'ilz scauront se prevaloir de cet advantage qui leur est propose pour finir au plustost ceste contention par les moyens qui sont a leur honneur et seurete, selon le jugement de ceux qui affectionnent leur bien et celuy du public en ceste occurence. Mais ilz feront faulte signalee a l'un et a l'autre s'ilz mettent a nonchaloir lesd. ouvertures propres a leur tirer d'un passage auquel ilz doibvent avoir regard, de se [...] si avant engagez. C'est pourquoy, pour le moins se rangeans a la raison, auront ilz des advantages de grande consideration, de se rendre la voix generale propice et favorable, et obliger les amys et ceux qui ont embrasse la deffence de leur faict a les assister et proteger des offices et moyens qu'ilz auront en main, et [?charger] de honte et de blasme leurs adversaires, s'ilz sont capables de conseils si salutaires, ### f. 109v ausquelz vous les debvez inviter et conforter, et [?la] justifient grandement le droict de leur cause et la candeur de leurs intentions. Car la prolongation de la guerre [?accroist] la misere et calamite publique, et celle de leur dommage certain, et ne faut doubter qu'ilz [?n'en] tirent benefice d'un prompt accommodement, qu'ilz le considerent par ce qu'ilz y ont employe jusques a present d'argent, d'hommes et de reputation, [...] inconvenients [16] [21] [...] qui augmenteront de toutes parts par la continuation de la guerre, et en mesme temps perdent par consequent ce [...] obtiennent par l'accord que nous pourchassons. Je ne scay encores quel conseil aura prins le Duc de Savoye sur lesd. propositions, mais s'il refuse d'acquiescer a un party raisonnable il fera grand tort a ses affaires, comme je luy fais representer, affin qu'il s'ayde plustost des forces que j'envoye a son secours pour conclurre et asseurer un bon accord que pour faire durer la [?guerre] en ceste opportunite. L'un peut estre [...] l'intention [...] aulcunement [...]. Je vous asseure [...] a me [...] bien differend. Je [...] et vous [...] ### f. 110r laisse [...] en son endroict. Quand au faict des Grisons, si ces Seigneurs eussent defere au conseil de leurs vrays amys et ne se fussent laisse abuser aux persuasions des ministres qu'ilz ont employe, ilz n'en seroyent venus a ces termes, et d'avoir veu retirer hors du pays leur secretaire Padavin par l'indignation de ces peuples. Le sieur Gueffier est arrive depuis deux jours, qui m'a deduict l'estat desd. Ligues, lesquelles commancent a recognoistre et s'apercevoir combien leur est dommageable la multiplicite des alliances, sans que je me sois oppose aux poursuittes de la Republique. On faict office envers lesd. Grisons, de quoy la Republique eust juste subiect de plaincte. Priant Dieu, Mons. de Leon, qu'il vous ayt tousiours en sa saincte et digne garde. Escript a Paris le xxv jour de Juillet mil six cens dixsept. Louis. Brulart. ## Notes - f. 109v, cipher row 3: the decipherer wrote "incommoditez"; the figures give 2' m 18 ✕ ff m L 36 tt = i-n-con-v-e-n-i-ent-s, "inconvenients", which the reading follows. The figures 16 (car) and 21 (dict) and the run after them were left blank by the decipherer and do not make sense with the key's values here: kept as [16] [21] [...]. - f. 109v, rows 6, 9-11: no decipherment; row 6 decoded with the key (35 en, 74 me, s, 74 me, 29 te, m-p-s: "en mesme temps"); rows 9-11 decode only in the words given (l'intention, aulcunement, me, bien differend; the decipherer's glosses), the rest gives no French and carries θ (a null, as in row 5 "et" = e t θ) and φ (delete). - Padavin: Giovanni Battista Padavino, the Venetian secretary in the Grisons; the cramped clear word (read "[?Padavin]" on 22 Oct) is confirmed by Puysieux's clear letter of the same day bound next (fr. 18044 f. 111r: "la retraitte du Padavin").
Decryption: 2786
Reading
<!-- Reading of R2786 built 22 Oct 2026 by Claude Opus 5.5 (REREAD_BRIEF, batch b17). Clear text transcribed from the DECODE page images (IMG_R2786_I17348_P2 = f. 109r, P4 = f. 109v, P3 = f. 110r; P1 = the address leaf). The cipher runs follow the contemporary interlinear decipherment written above most of them, checked run by run against Satoshi Tomokiyo's key (DECODE DOC_2786); runs the decipherer left blank were decoded with the key where its values carry them (texts/R2786_align.tsv). Spelling as written. [?word] = read with doubt; [...] = unread; [16] = a key figure left as it stands; [word] = supplied. --> # R2786, Louis XIII to Léon Brûlart, ambassador in Venice, Paris, 25 July 1617 (BnF fr. 18044 ff. 109r-110r) ## Reading ### f. 109r Mons. de Leon, Je vous ay faict scavoir mes intentions si clairement par mes precedentes, qui vous ont este portees par courrier expres, qu'il me reste peu a adiouster sur la reception de la vostre du [?xi] de ce mois, sinon que j'ay este bien content d'apprendre la satisfaction et ressentiment que vous ont tesmoigne ces Seigneurs de ma declaration si prompte et favorable au bien de la cause qu'ilz soustiennent, et que vous ayez eu moyen de leur confirmer ce qu'ilz ont desire, que j'entendois composer sur ce [?seul] differend ensemble et ne laisser aucune des parties en arriere et [?en droit] en une occasion si importante. J'espere qu'ilz scauront se prevaloir de cet advantage qui leur est propose pour finir au plustost ceste contention par les moyens qui sont a leur honneur et seurete, selon le jugement de ceux qui affectionnent leur bien et celuy du public en ceste occurence. Mais ilz feront faulte signalee a l'un et a l'autre s'ilz mettent a nonchaloir lesd. ouvertures propres a leur tirer d'un passage auquel ilz doibvent avoir regard, de se [...] si avant engagez. C'est pourquoy, pour le moins se rangeans a la raison, auront ilz des advantages de grande consideration, de se rendre la voix generale propice et favorable, et obliger les amys et ceux qui ont embrasse la deffence de leur faict a les assister et proteger des offices et moyens qu'ilz auront en main, et [?charger] de honte et de blasme leurs adversaires, s'ilz sont capables de conseils si salutaires, ### f. 109v ausquelz vous les debvez inviter et conforter, et [?la] justifient grandement le droict de leur cause et la candeur de leurs intentions. Car la prolongation de la guerre [?accroist] la misere et calamite publique, et celle de leur dommage certain, et ne faut doubter qu'ilz [?n'en] tirent benefice d'un prompt accommodement, qu'ilz le considerent par ce qu'ilz y ont employe jusques a present d'argent, d'hommes et de reputation, [...] inconvenients [16] [21] [...] qui augmenteront de toutes parts par la continuation de la guerre, et en mesme temps perdent par consequent ce [...] obtiennent par l'accord que nous pourchassons. Je ne scay encores quel conseil aura prins le Duc de Savoye sur lesd. propositions, mais s'il refuse d'acquiescer a un party raisonnable il fera grand tort a ses affaires, comme je luy fais representer, affin qu'il s'ayde plustost des forces que j'envoye a son secours pour conclurre et asseurer un bon accord que pour faire durer la [?guerre] en ceste opportunite. L'un peut estre [...] l'intention [...] aulcunement [...]. Je vous asseure [...] a me [...] bien differend. Je [...] et vous [...] ### f. 110r laisse [...] en son endroict. Quand au faict des Grisons, si ces Seigneurs eussent defere au conseil de leurs vrays amys et ne se fussent laisse abuser aux persuasions des ministres qu'ilz ont employe, ilz n'en seroyent venus a ces termes, et d'avoir veu retirer hors du pays leur secretaire Padavin par l'indignation de ces peuples. Le sieur Gueffier est arrive depuis deux jours, qui m'a deduict l'estat desd. Ligues, lesquelles commancent a recognoistre et s'apercevoir combien leur est dommageable la multiplicite des alliances, sans que je me sois oppose aux poursuittes de la Republique. On faict office envers lesd. Grisons, de quoy la Republique eust juste subiect de plaincte. Priant Dieu, Mons. de Leon, qu'il vous ayt tousiours en sa saincte et digne garde. Escript a Paris le xxv jour de Juillet mil six cens dixsept. Louis. Brulart. ## Notes - f. 109v, cipher row 3: the decipherer wrote "incommoditez"; the figures give 2' m 18 ✕ ff m L 36 tt = i-n-con-v-e-n-i-ent-s, "inconvenients", which the reading follows. The figures 16 (car) and 21 (dict) and the run after them were left blank by the decipherer and do not make sense with the key's values here: kept as [16] [21] [...]. - f. 109v, rows 6, 9-11: no decipherment; row 6 decoded with the key (35 en, 74 me, s, 74 me, 29 te, m-p-s: "en mesme temps"); rows 9-11 decode only in the words given (l'intention, aulcunement, me, bien differend; the decipherer's glosses), the rest gives no French and carries θ (a null, as in row 5 "et" = e t θ) and φ (delete). - Padavin: Giovanni Battista Padavino, the Venetian secretary in the Grisons; the cramped clear word (read "[?Padavin]" on 22 Oct) is confirmed by Puysieux's clear letter of the same day bound next (fr. 18044 f. 111r: "la retraitte du Padavin").
Translation
<!-- English translation of texts/R2786_reading.md (Claude Opus 5.5, 22 Oct 2026, REREAD_BRIEF batch b17). Same holes; modern spelling. --> # R2786, Louis XIII to Léon Brûlart, ambassador in Venice, Paris, 25 July 1617 ## Translation ### f. 109r Monsieur de Léon, I made my intentions known to you so clearly in my previous letters, carried to you by express courier, that I have little to add on receiving yours of the [?11th] of this month, except that I was very glad to learn of the satisfaction and gratitude these Lords [of Venice] showed you for my declaration, so prompt and favourable to the good of the cause they uphold, and that you were able to confirm to them what they wished: that I meant to settle this [?single] quarrel as a whole and leave none of the parties behind or [?in the right] on so important an occasion. I hope they will know how to make use of the advantage offered them to end this contention as soon as possible by means that are to their honour and safety, in the judgement of those who have their good, and the public good, at heart in this matter. But they will commit a signal fault against both if they neglect the said openings, fit to draw them out of a passage to which they must have regard, [...] so far committed. That is why, by at least yielding to reason, they will gain advantages of great weight: to make the general voice well-disposed and favourable to them, to oblige their friends and those who have taken up the defence of their cause to help and protect them with the good offices and means they have in hand, and to [?load] their adversaries with shame and blame, if they are capable of such salutary counsel, ### f. 109v to which you must invite and encourage them; and [?this] greatly justifies the right of their cause and the candour of their intentions. For prolonging the war [?increases] the public misery and calamity, and their own certain loss, and there is no doubt that they [?would] gain from a prompt settlement, if they consider what they have spent on it so far in money, men and reputation, [...] troubles [16] [21] [...] which will grow on every side as the war goes on, and at the same time they lose in consequence what [...] obtain through the agreement we are pursuing. I do not yet know what counsel the Duke of Savoy will have taken on the said proposals, but if he refuses to accept a reasonable settlement he will do great harm to his affairs, as I am having him told, so that he uses the forces I am sending to his help to conclude and secure a good agreement rather than to prolong the [?war] at this juncture. The one may be [...] the intention [...] in any way [...]. I assure you [...] to me [...] quite different. I [...] and you [...] ### f. 110r leave [...] towards him. As for the matter of the Grisons, if those Lords had deferred to the advice of their true friends and had not let themselves be misled by the persuasions of the ministers they employed, they would not have come to this pass, nor have seen their secretary Padavino withdraw from the country before the indignation of those peoples. Sieur Gueffier arrived two days ago and has set out to me the state of the said Leagues, which are beginning to recognise and perceive how harmful the multiplicity of alliances is to them, without my having opposed the Republic's suits. Good offices are being made towards the said Grisons, about which the Republic had just cause for complaint. Praying God, Monsieur de Léon, to keep you always in His holy and worthy care. Written at Paris, 25 July 1617. Louis. Brûlart.
05 Sources
- DECODE R2785 and R2786, uploaded by Satoshi Tomokiyo, August 2021, with his key and notes.
- Satoshi Tomokiyo, “French Ciphers during the Reign of Louis XIII”, Cryptiana, section “Brûlart de Léon”.
- BnF fr. 18043 and fr. 18044 on Gallica (linked from Tomokiyo’s page).
Notes: targets/brulart1615/ in the repository.
