Photograph of a Ford 5-AT Tri-Motor with a missing nose engine, in flight over China, circa 1934-1937. Photo from album page 61. (This photo was likely not originally attached to page 61; it has been taped into place, covering a caption for another…
Photograph of a Boeing Model 247D and Ford 5-AT Tri-Motors parked in a field, likely in China, May 1937. Both aircraft were previously owned by Zhang Xueliang. Photo from album page 12.Inscription on album page: "The Boeing 247-D now joins the ranks…