Audio recording of letters dictated by William P. Lear and Moya O. Lear, Geneva, Switzerland, circa June 1960.
Handwritten label on reel: "Letters for dictation. WPL."
Concept art (photographic reproduction) of the SAAC-23 aircraft in flight, circa 1961-1963.Sticker on verso: "Photo credit / Private Pilot Magazine / P.O.B. 175 Zurich 42."