Title taken from verso. Verso reads: "13 Feb 75. DACW 85-75-C-0026. Tanana River Bank Prot. Dragline exc. plug @ sta 20. Clark." Image shows work being performed by a dragline excavator in February under Army Corps of Engineers contract...
Title taken from front. View of dragline excavator loading ballast onto freight cars for use in railroad roadbed construction near Nenana, Alaska, with man standing on railroad car. An Alaska Engineering Commission photo. Photographer's number 68....
Title taken from front. View of dragline excavator loading ballast into freight cars for use in constructing railroad beds, near Nenana, Alaska. An Alaska Engineering Commission photo. Photographer's number 67. Aug. 24, 1917. Photographer: A.J....
Title taken from caption. 1937 or 38 ? Mastodon Creek (way ahead after creek) Placer Mining operation. Elevated boxes used very efficiently. Pay dirt and lots of rocks (schist slabs) was dumped by the dragline into well constructed box with...
Title taken from verso. View of dragline on crane working at Platinum, Alaska. Photo negative number 1450-90-E. 1950's? Photographer: Ward W. Wells. Photograph size: 10" x 8 1/8".