Search

Search Constraints

Start Over You searched for: Author Scientific Research and Development Office Remove constraint Author: Scientific Research and Development Office Sudoc Stem Pr 32.413/3 Remove constraint Sudoc Stem: Pr 32.413/3

Search Results

293. Odographs. Report on trip to England, Nov. 12, 1942-Feb. 1, 1943, including demonstration of odograph, British aircraft compasses, British vehicular compasses, British dead-reckoning devices, and British marine logs (under contract NDCro-187); by Bryant Tuckerman.