Photographic slide of a Lear Jet Noise Suppressor installed on the engine of a Learjet 23 aircraft, circa 1960s-1970s.Inscription on slide mount: "Lear Jet Noise Suppressor / P-55."
Photograph of the wing section of the Learjet 23 prototype, July 23, 1963. Inscription on verso: "P2-A / July 23, 1963 / 8 spars - count 'em for strength far beyond part 3 and part 4B flite [sic] requirements plus fail safe construction due to multi…
Photograph of William P. Lear looking at technical drawings of the Learjet Lear Liner, circa 1960s. Inscription on verso: "Lear Liner Model 40 / Please return to Lear Archive / Attn. Vicki DeVines, [address in Reno, Nevada]."Stamped on verso: "Lear…
Photograph of William P. Lear and R. H. Breithaupt with a Learjet mockup at the Reading Aviation Service 13th National Maintenance and Operations Meeting, Reading, Pennsylvania, June 1962.Typed caption on verso: "Wm. P. Lear, Sr., president, Swiss…
Photograph of William P. Lear and Art Linkletter with a Learjet 23 aircraft (tail number N242F), circa 1960s. Includes an inscription from Linkletter.
Inscription on photo: "What? Only $658,425.10? I'll take a dozen. Art."
Inscription in margin: "For…
Items from Box 83, Folder 6 of the William P. and Moya Olsen Lear Papers, circa 1965-1966. Contains a full-color brochure and an estimated cost of operation report related to the Learjet 24 aircraft. Two total items.
Items from Box 82, Folder 10 of the William P. and Moya Olsen Lear Papers, 1964. Contains a draft certification proposal and correspondence related to FAA certification of the Learjet 23 aircraft. Two total items.
Items from Box 81, Folder 10 of the William P. and Moya Olsen Lear Papers, circa 1962-1964. Contains two data sheets and one technical drawing for the Learjet 23. Three total items.
Items from Box 78, Folder 3 of the William P. and Moya Olsen Lear Papers, November 1964. Contains one typed and one handwritten draft of a promotional letter/advertisement for the Lear Jet. Two total items.
Items from Box 77, Folder 6 of the William P. and Moya Olsen Lear Papers, October 12, 1963. Contains four photographs and one program from the Model 23 first flight party. Includes images of William P. Lear, Wee Georgie Wood, Bill Sipprell, and Moya…