Experiences of Alaska mapping expedition which during summer of 1929 mapped 13,000 sq. miles of southeast Alaska; four OL-8A amphibians were equipped for mapping flights; details of photographic procedure are described; maintenance difficulties of cameras operated in cold temperatures; two 4-lens cameras (T-2) and two Fairchild K3A cameras were used.
Problems of aerial photography in Alaska
Aviation
Aviation ; 28 , n 21 ; p 1024-1027
1930
4 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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