| 1. |  | Minutes of the meeting of the board of directors of the Purdue Research Foundation, 1936 Mar. 14, excerpt | Earhart, Amelia, 1897-1937;Purdue Research Foundation; | Excerpt from the minutes of the meeting of the board of directors of the Purdue Research Foundation noting the development of research projects in the field of aeronautics to be undertaken by Amelia Earhart,... |
