[Figure 31]

[Figure 32]

[Figure 33]

[Figure 34]

[Figure 35]

[Figure 36]

[Figure 37]

[Figure 38]

[Figure 39]

[Figure 40]

[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.