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Box 3

 Container

Contains 30 Results:

Operations, United Airlines Transport Corporation, 1941

 File — Box: 3, Folder: 25
Identifier: MSA 25, Series 1, Sub-Series 6, File 39
Scope and Contents

(Information dealing with thunderstorm procedures/reports by flight officers.)

Dates: 1941
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Communications, United Airlines Transport Corporation, 1941

 File — Box: 3, Folder: 26
Identifier: MSA 25, Series 1, Sub-Series 6, File 40
Scope and Contents

(Information dealing with radios/navigational aids.)

Dates: 1941
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

"RSJ Drawings, E-58, App. A", circa 1941

 File — Box: 3, Folder: 27
Identifier: MSA 25, Series 1, Sub-Series 6, File 41
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: circa 1941
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Engineering Drawings, Papers, and Articles, 1941 - 1948

 Series — Multiple Containers
Identifier: MSA 25, Series 1
Scope and Contents Series one has a strong focus on the unique air safety contributions Johnson made to aviation and aeronautical engineering. Included are Johnson's engineering drawings, papers he authored, various articles, biographical information, clippings, certificates, correspondence, manuals, memorandums, memoirs, "reading files," records, reports, and transcripts.Highlights of this series are Johnson's reports on "The National Army Air Maneuvers of 1931;" "Exposure - The Key to Flight...
Dates: 1941 - 1948
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers

Papers, 1929 - 2008

 Sub-Series — Multiple Containers
Identifier: MSA 25, Series 1, Sub-Series 6
Scope and Contents

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: 1929 - 2008
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles