Unnumbered pageScan 83 of 99
177 date
12/18 24/30 24/36
2.3 = 4.6 4.5 = 4.6 4.6
Drawing: vertical T-shape with dimensions; labels: 15, 54, 45
20 : 54 18 : 54 2 : 6 1 : 3
24 : 54 4 : 9
66 42 24
66 48 18
Right page
178 date
Drawing: trapezoid; labels: 36, 18, 24] 1003
Drawing: trapezoid; labels: 54, 36, 30] 1004
Drawing: vertical line with dimension; labels: 78, 36, 54] 1005
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain
