Inscription on verso: "1935 / WPL entering 1933 Continental Powered Waco preparatory to NY Los Angeles trip when Model L DF was shown to whole USA and many CAA stations for the first time heard and worked a private aircraft by radio. / Trip NY-Pitts-Dayton-Chgo-Kansas City-Wichita-Tulsa-Dallas-Wink-El Paso-Tucson-Pheonix [sic]-Palm Springs-Burbank- / WPL handwriting above."
Lear Developments, [William P. Lear with Waco UIC aircraft], [2000-06-20_image_080]. Museum of Flight Digital Collections, accessed 16/12/2025, https://digitalcollections.museumofflight.org/nodes/view/4745