# 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:0146
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=170380998X&page=146
# Source image: https://digitale-sammlungen.gwlb.de/content/170380998X/jpgs/default/00000146.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 35 lines, status machine
# Lines: 35 recognised, mean confidence 0.83
# 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.

Nem D T. Quar. FuII D 2. Dua
D. FI. M. D. TI. B1. D. II. MI. D. FI. P
Fanuary (3 7 55)20 024 1802726 12
Februa. (L 28 23(8 22 3826 29 2622 22 4
Maroh 3 4 3(10 8 4918 +2 7725 22 4
Aprit (X 24 80 2 2527 2 18(24 4
Mar
40(3 1955(16 24 423 81
30 22 24
Fune 29 5 297 52 56C4 22 30(22 22 52
Fuly
28 16 47 4 5124 6 2420 20 12
Aneust 27 7 595 28 382225 XL 19 2 56
Septem. 26 0 294 6 210 2T 3057 21 16
October (25 20 503 14. 1020 6 49(27 24 53
NOveM. 24 8 352 0 228 18 2616 10 SC
Decem. (23 22 30(30 25 108 5 3226 8
1688
Nem ) T. Quar. Fubl 2. QHa
D. TI. H. D. FT. MI. D. FI. MI. D. TI. M
Fanuary (22 +0 Z2(290 577 E X225 4 sC
Februa. (20 20 2427 72 39(5 19 423 22 30
March (2F 5 1528 2 296 13 58T4 1314
April (19 15 2726 18 745 6 473 0
s
May (18 16 25(26 F0 414 2F 3622 6 sC
Fune 27 8 525 3343 9 5610 5 4C
Fuly 16 19 47 24 20 34(2 20 389 25 10
40
Aneust 15. 9 10(23 12 3430 24 267 20 45
Seprem. 24 0 4922 3 4228 23 06 4 28
October 13 18 402F 26 5928 8 +25 26 56
NOvemM. 22 22 5420 4 826 19 54 2 5X
Decem. (72 66829 13 226 7 424 6 25
6