[Figure 41]
[Figure 42]
[Figure 43]
[Figure 44]
[Figure 45]
[Figure 46]
[Figure 47]
[Figure 48]
[Figure 49]
[Figure 50]
[Figure 51]
[52] FORNIX.
[53] HEMISPH ÆRIVM.LVNVLATVM.
[54] narũt ſi-
cut quod
ad perpẽ-
diculũ eẽ
dicimus,
id eſſe a-
iunt fa-
ctum ad
plũbum.
[55] Hemicylindri figura.g b l c K J h @ d p @ @ b d f c
[56] Meſolabii Figura.@ d g s t c f h m b d g q @ n c f h m p
[57] d c @ @ @
[Figure 58]
[59] ERGATA.
[60] SVCVLA.
[Figure 61]
[Figure 62]
[Figure 63]
[Figure 64]