# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/79876922X:0791
# Permalink to this reading: https://leibnizlegible.com/page/79876922X:0791?run=74
# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 289, page id 79876922X:0791
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=79876922X&page=791
# Source image: https://digitale-sammlungen.gwlb.de/content/79876922X/jpgs/default/00000791.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 58 lines, status machine
# Lines: 58 recognised, mean confidence 0.80
# 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.

laria (
eodem
ulo xm
ingule
XC Be
A.) Com
Guaet
plagan
um teri
atuE, aq
angula
CUri tp
e Zbi
ectis em
2ta fie
uSqua
adem1
VERITATIS SPFCIFICA.
esiderium TII. Phile
matha.
Mensurare perpendicularem Porizonti al
titudinem AB. ad quam accedere men-
Cori C. retroque ire recta lcet. Fig. 87.
c
solatio.
1) Ope penduli, puncto alceruerius mareinis
NV. libere aftixi, Racuatur Men(a Pabula, ut
marso lacicudinarius. N O. dd horicontem
perpendicularis (IC.
2) Dirigatur planum Fabula, ut vereat hocce
marsine ad alcicudinem propolitam, de cum
eadem optice coincidat.
3) Fx Certo puncto (C.) marginis horizontalis.
Cib, txd acicula, collineario fiae ad summita-
iem A.
(4) In charta, Fabulae inducta, designetur re-
Eta Cod.
(5) Nensuretur recta C. R. per perticam, d trans-
Feratur quancicas, perpartium aequarum Re-
culam seu per Crammometrum, a C in b.
(6) Ex b. Crixatur, ope Normae, perpendiculum
ba. quodrespondehic alcitudini B A. eadem
ratione.
u
ed 
rabebit
allea
ment
100 tu
ditque
Pationi
Atuma.
III. DI.
 d eec odd a
Si baculum, qui sit aegualis oculorum alri-
cudini, inticas terra perpendicularirer in colo-
LiE G
C