Content Description The Frank R. Yager collection consists of items documenting Yager's career as an airmail pilot. Included are three logbooks, his pilot's licenses and certificates, and 14 photographs. The photographs consist of both snapshots and formal group portraits as well as some views of airmail planes. There are few identifications with the photographs, but also depicted are Lee Patterson, Jack Knight, and C.F. Egge. Additionally, there are photocopies of other images. There is one folder of...