Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
05
10
107/5
51 = H5 +2L
0912249
80902
80
235
6472160
0428076
20608
1618040
120
80902
sin 54° = 120/x
280
51
45
120
2640
0875