| 1. |  | Minutes of the meeting of the Board of Directors of the Purdue Research Foundation, 1937 May 12, excerpt | Earhart, Amelia, 1897-1937; Flights around the world; Purdue Research Foundation | Excerpt from minutes of the meeting of the Board of Directors of the Purdue Research Foundation containing the progress report for aeronautical exploration in regards to the Amelia Earhart Fund for Aeronautical... |
