01447cpcaa2200361 4500 mm 84061603 DLC 20260227111721.0 850904|||||||||||| eng mm 84061603 DLC DLC dacs DLC eng fre S lcmd Danielson, Oscar Alvin. Oscar Alvin Danielson papers, 1907-1927. 200 items. 0.4 linear feet. 1 container. Open to research. Correspondence, financial records, printed matter, annotated sketches, blueprints, illustrated material, and a photograph chiefly documenting Danielson's interest in the development of airplanes and their instrumentation. Includes international patent applications for a speedometer. Correspondents include the Aero Club of America and the Wright Company. Inventor and aviator. Collection material in English, with French. Aero Club of America Correspondence. Wright Company Correspondence. Aeronautics. Airplanes. Patents. Speedometers. Aviators. itoamc Inventors. itoamc 44092 44092