[11] a Vmbra ante meri dianab Vmbra poſt meri diana c Gnomõ a b c

[Figure 12]

[Figure 13]

[14] p. Vmbra antemeri diana q. Vmbra poſtmeri dianar. Gnomà k p f i l m g h n o b c p a q r

[15] k i l m g h n o

[16] Vbicunq́ eſta. anguli in- ſularũ ſunt quibus ſola-nus & aꝗlo franguntur.Vbicunq́ eſtb. anguli in- ſularũ ſunt in quibus ſe ptẽtrio & co rus frãgũtur.Vbicunq́ eſtc. anguli inſu larũ ſunt in ꝗbns fauoni us & aphri-cus frãgũtur.Vbicunq́ eſtd. anguli in- ſularũ ſunt in quibus au ſter et eurus franguntur. b ab a i c b k l d a c b o m d a c b n d a h c dc d

[Figure 17]

[18] a. Iugu-mentare a

[19] a. pẽtadorõb. tetradorãc. didorond. ſi ponatur ſuper.e. erit ſtructura al ligataf. ſi ponatur ſuꝑ.g. erit ſtructura al ligatah.ſi ponatur ſuper.i.erit ſtructura al ligatak.ſi ponatur ſuper.i.erit ſtructura alligata ſuꝑ.l.erit a c b b e d c g f i h l k

[20] a opus in certumb opus re ticulatum a b

[21] b. Anſaa. Farctu ra B A

[22] a. Iſodomũb. Pſeudi- ſodomum A B

[23] b. græca ſtructura optima.c. Diato- nusa. Emple- cton. B C A

[24] a domus regiab ſecretus portusc fonsd fanum uenerise portusf forumg mauſo leumh plateai fanum Mercuri a b c d e f g h i

[Figure 25]

[Figure 26]

[Figure 27]

[Figure 28]

[Figure 29]

[Figure 30]

[Figure 31]

[Figure 32]

[Figure 33]

[34] a. Interco lunia.qui bus uni-us et dimi diate colũ nœ craſſi tudo inter poſita eſt. a

[35] b. Interœ lũnia qui bus dua-rũ colũna rũ craſſi tudo inter poſita eſt b

[36] c. Interco-lũnia, quẽ bus triũ colũnarũ craſſitu-do inter-poſita eſt c

[37] a. baryce, phalœb. interco, lũniorum ſpacia ut cuiq́ pla-cet. a b

[38] a. interco-lũnia ma-xime ꝓba bilia, qui bus dua-rũ colũna rũ et quar te ꝑtis uni us craſſi-tudo inter poſita eſt.b. media- nœ colũnœ ꝗbus pro pter uſum interponi-tur triũ co lũnarum craſſitudo a b

[39] b. contra, cturaa. additio in mediis columnis & contra cturœ ini tium & ab a. ad. c. re cta & œq̃ lis ducitur columna a b c

[40] a. ſcamillib. ſtyloba ta a b c