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56 results

Problems attendant to the specifications of aircraft radio apparatus for pursuit airplanes (Item)

Article written by William P. Lear about aircraft radio specifications for pursuit airplanes, circa late 1930s. 10 pages.

Neo Phobia in Avia / Fear of the New in Aviation (Item)

Draft of an article written by William P. Lear about fear of the "new" in the aviation field, undated. 29 handwritten pages.

Facts about Lear (Item)

Document containing a company overview of Lear, Incorporated, circa 1961. Describes the company's history and growth, its principal products, its divisions and locations, recent developments, and the company's significance to the Grand Rapids (Michigan) community. Four typed pages.

[Project documents related to Lear Allegro aircraft] (Item)

Project documents related to the Lear Allegro aircraft, circa 1976-1977. Contains correspondence, notes, technical data, and diagrams.

Proposal to the United States Public Health Service for a low pollution emission engine power system for a family-type passenger vehicle (Item)

Proposal prepared by the Lear Motors Corporation for the U.S. Public Health Service regarding a low-pollution emission engine power system for family-type passenger vehicles, circa 1970. 96 typed pages.

[Product analyses of LearAvia products] (Item)

Product analyses of LearAvia products, December 1973. 27 typed pages.

[Project binder related to preliminary design of LearStar 600 aircraft] (Item)

Project binder related to the preliminary design of the LearStar 600 aircraft, June 1976. Contains summaries, diagrams, illustration, clippings, and handwritten notes. Documents have been removed from the original binder for preservation purposes.

[Handwritten statement regarding Halden H. Emrick's admission to the Freemasons] (Item)

Handwritten statement regarding Halden H. Emrick's admission to the Freemasons as an Entered Apprentice (E.A.), circa 1920s-1940s. Written on Sanborn Aviation Co. letterhead, a Waco (aircraft) distributor of Willoughby, Ohio, for which Emrick was the chief pilot. Eight (8) handwritten pages on four (4) sheets.

[Project documents related to Lear Allegro aircraft] (Item)

Project documents related to the Lear Allegro aircraft, 1977. Contains budgets, memos, notes, diagrams, and technical data.

Proposal for a new, wide-body jet-fan commuter/executive plane - Lear Fan 3100 (Item)

Proposal for the Lear Fan 3100 aircraft, prepared by I. J. Gilchrist and Bill Murphy of LearAvia, circa 1981. 56 pages.