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Box 7

 Container

Contains 10 Results:

Ralph S. Johnson papers

 Collection — Multiple Containers
Identifier: MSA 25
Scope and Contents The Ralph S. Johnson papers document the pioneering aviation career of Ralph S. Johnson. Included among the papers are aeronautical engineering drawings done by Johnson, along with articles and papers authored by him. The newspaper clippings, awards, and honorary Doctorate of Engineering from Purdue University focus on the latter part of his career, as he was being recognized as an aviation pioneer. The biographical information was often collected and written by the authors, as a...
Dates: 1924 - 2010; Majority of material found within 1930 - 1947
Found in: Purdue University Archives and Special Collections

Operating manual for AN/ART-13, Airborne Radio Equipment, October 25, 1949

 File — Box: 7, Folder: 1
Identifier: MSA 25, Series 1, Sub-Series 6, File 82
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: October 25, 1949
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Civil Aeronautics Board, Accident Investigation Reports, December 16, 1948, September 7, 1955, October 4, 1955, April 17, 1957, 1948 - 1957

 File — Box: 7, Folder: 2
Identifier: MSA 25, Series 1, Sub-Series 6, File 83
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: 1948 - 1957
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Payroll Book, Plainsair Survey Corporation, 1950 - 1955

 File — Box: 7, Folder: 3
Identifier: MSA 25, Series 1, Sub-Series 6, File 84
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: 1950 - 1955
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Aircraft Titles, circa 1950s - 1990s

 File — Multiple Containers
Identifier: MSA 25, Series 1, Sub-Series 6, File 85
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 1950s - 1990s
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Miscellaneous business correspondence, 1951

 File — Box: 7, Folder: 6
Identifier: MSA 25, Series 1, Sub-Series 6, File 86
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: 1951
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

"Letters General", 1952 - 1953

 File — Box: 7, Folder: 7
Identifier: MSA 25, Series 1, Sub-Series 6, File 87
Scope and Contents

(As noted by Johnson, contains general business correspondence.)

Dates: 1952 - 1953
Found in: Purdue University Archives and Special Collections / Ralph S. Johnson papers / Engineering Drawings, Papers, and Articles / Papers

Beckman Instruments Instruction Manual, Beckman Model B Spectrophotometer and Accessories, 1954

 File — Box: 7, Folder: 8
Identifier: MSA 25, Series 1, Sub-Series 6, File 88
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: 1954
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