# Leibniz Legible — https://leibnizlegible.com
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# Title: The Description and Use Of Two Arithmetick Instruments. Together With a Short Treatise, explaining and Demonstrating the Ordinary Operations of Arithmetick. As likewise, A Perpetual Almanack, And serveral Useful Tables. ... (shelfmark Ob-A 236)
# Folio - , page id 170380998X:0141
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=170380998X&page=141
# Source image: https://digitale-sammlungen.gwlb.de/content/170380998X/jpgs/default/00000141.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 46 lines, status machine
# Lines: 46 recognised, mean confidence 0.78
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

16
s
Nem D T. Quar. FUII D 2. Qua
D. EI. H. D. FI. M. D. HI. M. D. FI.
PanuarY 22 77 3030 3 F8 TF 16F6 2
Februa 2F C 2728 2F GF7 14 17 EA EF TV
March (22 14 530 27 598 19 815 17 19
Aprit (2C 7 5329. TF 107 6 3013 22 30
May 20 22 3429 5 96 25 2523 5 20
unC 1913 1527 13 234 22 45 EE 14 LL
Fuly
9
3 357622 564 5 30TE L 40
o
+
Aucust 17 19 525 4 1232 0 259 1622
Seprem. 16 9 1823 FF 5730 8 448 9 43
Octaber 15 23 222 27 5129 22 498 4 3.
NoveM. 14 ZF 52F 2 72)28 13 467 0 2
Decem. (13 22 820 13 2328 10 566 26
26
38.
Nem D T. 9uar. FuI D 2. Quat
D. FT. M D. FT. M. D. EI. M. D. H. N
Fanuary 12 + 2YY9 33627 6 145 13 4.
Februa. 20 28 5217 29 58260 204 4 22
DCarcB (T2 5 24 59 22 3427 25 515 24 33
Aprit (10 26 2828 8 826 4 303 2T32
May (1O 2 5078 + 2925 24 4+3 2
Fune 8 25 252627 4423 22 40(30 12 30
fuly 8
9 5216 8 1823 6 2(29 212
Ausust (6 20 3+24 20 57 2F 13 2628 10
Septem. 5 22 4+23, 7 3019 2F 5227 TA0
October 5 5 722 26 419 5 826 20 52
NoveM. 3 2F 210232017 20 5325 1730
Decem. (3 TT 24150, 6 3977 T2 2525 1433
Re
M
AF
M
t
S
O0
A
D