Certificate declaring Ralph Samuel Johnson, Cadet Captain, Purdue University Reserve Officers’ Training Corps, February 1, 1930
File — Box: 2, Folder: 2
Identifier: MSA 25, Series 1, Sub-Series 6, File 2
Scope and Contents
From the Sub-Series:
The papers are from throughout Johnson's career. Some are aviation related articles collected by him, some are authored by Johnson. Key correspondence is also included.
Highlights of the papers are Johnson's reports on "The National Army Air Maneuvers of 1931;" "Exposure – The Key to Flight Safety," which includes Johnson's designs; all weather and landing techniques; ice accumulation studies/de-ice issues; and papers authored by Johnson and published in Air Transport.
Dates
- Creation: February 1, 1930
Access Information
The collection is open for research.
Extent
From the Sub-Series: 4.185 Cubic Feet (Ten letter-size full-width manuscript boxes and one legal-size full-width manuscript box)
Language of Materials
From the Series: English
Repository Details
Part of the Purdue University Archives and Special Collections Repository
Contact:
504 Mitch Daniels Boulevard
West Lafayette Indiana 47907 United States
765-494-2839
archives@purdue.edu
504 Mitch Daniels Boulevard
West Lafayette Indiana 47907 United States
765-494-2839
archives@purdue.edu