Smithsonian Report, 1957. — Roberts 



PLATE 3 



1. Solving an Alaskan transportation problem. The helicopter will take off from the 

 camp with the small boat for work in obscure waterways. 



base 



2. A "cat-train" bound for survey operations near Point Barrow. Long hitches of sleds 

 and"wanigans" carry the surveyors, their instruments, and their habitation as a relatively 

 self-sustained unit. 



