Unnumbered pageScan 25 of 53
Drawing: triangular survey network with points labelled Z, VI, VII, K4, #5; angles labelled: 39.18, 90.59, 41.20, 39.11 1/2, 29.14 1/2, 12.37 1/2, etc.
1026 39 13 41 20 90.59 ∠ HR K4
#5 K4
Calculation column 1:
Circled: 14
75 75 5.40 19. 6 130 40
Calculation column 2:
1.9226 1. 28780 2.11528 9.17215-2
Calculation column 3:
9.17698 10.95625 1013323-5-2
Calculation column 4:
12.37 7/26 18.25- 167.22 17/26 83.41 17/52 53.22 35/52 137. 3 35/52 30-19
Calculation column 5:
9 35012 9.5526 21604 16 812 19.7.2 2. 38 .62.2
Calculation column 6:
10.9562 5 10.12877 534 Sin 30.2 Sin 12.37 83.41 7445 58.53
Calculation column 7:
1.74351 9.69941 2.04410 9.34005 8.38415 10. 21923 13
Calculation column 8:
12 37 24 48 37.25- 1+2.35- = 24,20 9,69212
Drawing: triangulation diagrams with numbers, angles, and letters: VII, VI, R, p
1026 39.48 30.02 5.14 35.13 33.59
33.59 41.20 75.19 90 59 Sin 15-40 23 Sin 12.37 × 55.4
105.40 14.2 30.2
9.3900 5 1.36173 7.97832 1.74351 9.72183
= 31.48
Further calculations written upside down, right side of page:
120.42 114.55 5.91/2
170.42 VII 5.9 1/2
VII - p - R
31 -
144.32 1/2 -
30.41 23-13 1-35 24.48 14 2 34 1/2 12 37 1/2
142-34 1/2 23-13 1.35 12.37 1/2 37.25 1/2 14/2-34 1/2 30 41 173.15 1/2 1.35 5.9 1/2
39.18 1/2 41 20 39 13 10 26 12.47 14.22 10.26 142 34 1/2 12.47 105.11 115.49 90 20 39.11 1/2 155. 0 1/2 83-13 41 20 1.35 1247 14.22 10.26 12.47 24.48 1.35 1028 1247 90 59 41, 20 49.39 39 13 10.26
90 59 41 20 50.33 90 59 10.26
39-13 23 13 10 26 12 47
1422 9059 105.21 35.11 2/7 144.32 1/2
1.35 1.35 12.47 10.26 11 1/2 30-10 1/2 90 59
83-41 53-39 6/27 137. 20 1/27+ 30. 2 12 37 1/2
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain
