Historic board of the Daniel and Florence Guggenheim Foundation
Historic board of the Daniel and Florence Guggenheim Foundation. The foundation, established in 1926, supported research of many areas of aeronautics including the artificial horizon. L. to R., standing: Secretary J. W. Miller, F. Trubee Davison, Elihu Root, Jr., Hutchinson Cone, Charles Lindbergh, Harry Guggenheim and Robert Millikan. L. to R. seated: John D. Ryan; Daniel Guggenheim, Orville Wright and William Durand.