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56 results

Inspections [guide issued by Boeing Flying Fortress School] (Item)

Inspection guide issued by the Boeing Flying Fortress School in Seattle, Washington, circa 1940s. 31 typed pages.

[Study guides issued by Boeing Flying Fortress School] (Item)

Study guides issued by the Boeing Flying Fortress School in Seattle, Washington, circa 1940s. Contains information about engine operation, engine maintenance, and the induction, fuel, and oil systems for the B-17F. 25 typed pages.

[Study guides issued by Boeing Flying Fortress School] (Item)

Study guides issued by the Boeing Flying Fortress School in Seattle, Washington, circa 1940s. Contains information about the hydraulic, oxygen, anti-icer, heating and ventilation, and de-icer systems for the B-17F. 22 typed pages.

[Study guides issued by Boeing Flying Fortress School] (Item)

Study guides issued by the Boeing Flying Fortress School in Seattle, Washington, circa 1940s. Contains information about navigation, flight, engine, and miscellaneous instruments for the B-17F. 16 typed pages.

[Study guides issued by Boeing Flying Fortress School] (Item)

Study guides issued by the Boeing Flying Fortress School in Seattle, Washington, circa 1940s. Contains information about electrical system for the B-17F. 19 typed pages.

[William P. and Moya Olsen Lear Papers, Box 1, Folder 8 - Balance sheets, 1938 December - 1939 August] (Item)

Items from Box 1, Folder 8 of the William P. and Moya Olsen Lear Papers, December 1938 to August 1939. Contains three balance sheets for Lear Developments, originally enclosed in a file folder labeled "L-f / Financial Statements."

[William P. and Moya Olsen Lear Papers, Box 11, Folder 9 - Patent disbursements, 1940 December - 1942 June] (Item)

Items from Box 11, Folder 9 of the William P. and Moya Olsen Lear Papers, December 1940 to June 1942. Contains patent disbursement statements for Lear Avia. 103 total documents.

[William P. and Moya Olsen Lear Papers, Box 26, Folder 9 - "Learmatic (L-P-3) and Learmatic gyromatic radio compass," undated (circa 1939-1944)] (Item)

Items from Box 26, Folder 9 of the William P. and Moya Olsen Lear Papers, circa 1939-1944. Contains a hand-drawn sketch, diagrams, and documents related to the Learmatic and Learmatic Gyromatic Radio Compass. Six total documents.

[William P. and Moya Olsen Lear Papers, Box 27, Folder 28 - "Aircraft electric remote control actuators and automatic controls," 1944 March 29] (Item)

Items from Box 27, Folder 28 of the William P. and Moya Olsen Lear Papers, March 29, 1944. Contains a paper titled "Aircraft electric remote control actuators and automatic controls," written by William P. Lear for a joint meeting of the Franklin Institute and American Institution of Electrical Engineers (Philadelphia Section). A partial draft is also included, containing handwritten edits. Two…

[William P. and Moya Olsen Lear Papers, Box 53, Folder 19 - "Learecorders," undated (circa 1948)] (Item)

Items from Box 53, Folder 19 of the William P. and Moya Olsen Lear Papers, circa 1948. Contains diagrams, manuals, specifications, and service bulletins related to Learecorders. Twelve total documents.