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[William P. and Moya Olsen Lear Papers, Box 107, Folder 5; Box 206, Folder 4 - Sound suppressor (WPL/415-1/Aux) -- patent application, licensing agreement and receipts [RM files], 1972-1976] (Item)

Items from Box 107, Folder 5 and Box 206, Folder 4 of the William P. and Moya Olsen Lear Papers, circa 1972-1976. Contains a patent application, licensing agreement, photographs, and receipts related to the Lear jet engine sound suppressor. 53 total items.

[William P. and Moya Olsen Lear Papers, Box 88, Folder 19 - "Vapor generators with low-pollutant emission (WPL/195-3 Aux)," 1970 June - 1972 February] (Item)

Items from Box 88, Folder 19 of the William P. and Moya Olsen Lear Papers, June 1970 to February 1972. Contains patent applications and handwritten notes related to vapor generators with low-pollutant emission. 34 total items.