Derry Gold Dredge, near Leadville, Colo. Mt. Massive in background at right
Men and women pose on the Derry Dredge, Empire Gold Dredging Company's hydraulic placer bucket-line vessel, near Leadville, Lake County, Colorado. Sign reads: "Derry Dredge - Built by New York Engineering Co."
between 1915 and 1926
Postcard stamp printed on back.; Title printed on back of postcard, with: "59. Published by The Davis Drug Co., Leadville, Colo. Post cards of quality - the Albertype Co., Brooklyn, N. Y."; R7100601962
1 photoprint (postcard) ; 9 x 14 cm. (3 1/2 x 5 1/2 in.)