Image from the Biodiversity Heritage Library.
Contributed by American Museum of Natural History Library.
| www.biodiversitylibrary.org
Transcription
F
350ft.
12
12
10
9
8
7
6
5
4
3
2
1
S
E
250ft.
Glacier
M
625 ft.
A
46 1/2 feet-
I
B
Lake
D