This silent film on smokejumping techniques and training from 1939-1940 describes the origin of smokejumping in the United States. This was digitized from a 16mm film reel donated to Eastern Washington University Libraries from Tom Carlsen via the National Smokejumper Association. The film was digitized by George Blood Audio Visual.
United States. Forest Service and Carlsen, Tom, "Aerial Smokechasers" (1939). Tom Carlsen Films on Smokejumping. 5.
Tom Carlsen Films on Smokejumping (SPC 018-0739)