Identifier1990-10-26_image_001SourceThe Robert W. Radoll Early Aviation Collection (1990-10-26), Box 1, Folder 9DescriptionPhotograph of several air mail aircraft parked in a circle, likely taken at Chicago Municipal Airport (now Midway International), circa 1928-1929. A U.S. mail truck is parked on the right.
The aircraft are (beginning at the top of the circle and moving counter-clockwise):
[Air mail aircraft parked in circle], [1990-10-26_image_001]. Museum of Flight Digital Collections, accessed 06/10/2026, https://digitalcollections.museumofflight.org/nodes/view/1578