This sum was increased later by further gifts from Mr. Guggenheim. The purpose of the Fund was to promote aeronautical education throughout the country; to assist in the extension of aeronautical science ; and to further the development of commercial... Investigation of Dirigible Disasters: Hearings Before ..., 73-1 Pursuant to ... - Página 633 por United States. Congress. Investigate Dirigible Disasters Joint Committee - 1933 - 944 páginas Visualização integral -
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