Unnumbered pageScan 13 of 53
Drawing: geometric surveying diagram with labelled vertices E, A, F, G, D, angles, and lines; labels: 29.2, E, 79.1, A, 7.35½, C, 56.6¼, 114.11½, 10.59, 2.8, 45.58, D, [boxed: a], calcul, 10.12, 10.3¼+, F, 9.42, 2.23+, G, 114.21½, 9.42
AE △ 180 AD F 7.35½ 2.8 170.18 180.1½
FG △ 9.42 114.21½ 55.58½ calcul [illegible] 10.3¼ 180.7¼ 1½
A △ G 7.35½ 114.21½ calc 58.189 180. [illegible] 5
7.35½ 2.6½ 1.20.78 180
9.42 114.21½ 10.3¼ } 55.56½ 45.53¾ / 0
7.35½ 114.21½ 10.3¼ \ 45.53¾ } 58.3 2.8 / 1½
121.57
180.00
10.3¼ \ } 55.56½ 45.53 / 2.6½
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain