Open connected bucketline "Risdon" type dredge operated at Warm Springs near Idaho City, Idaho August 1899. The steam powered dredge was one of the first dredges operated successfully in the Boise Basin.
Steam powered close connected bucketline dredge ooperating in Warren Meadows near Warren, Idaho prior to 1942. The dredge was owned by the Idaho Gold Dredging Company.
Aerial view taken in 1936 by the National Geographic Salmon River Expedition showing ground being dredged in Warren Meadow. Note the dredge is in the middle of the photo. The general pattern of dredge ponds and tailings piles created in this...
Portal of tunnel at the Rescue Mine near Warren in Idaho County, Idaho.This photo shows twelve miners and one dog posed at the mine entrance. Notice the variety of work clothing and hats. Mine timbers for shoring up the underground workings lie in...
General Roberts' boiler in transit from Weiser to Warren, Idaho, to be used for the dredge in Warren's placer mines. View taken at (old) Meadows "Racing Park" 95 miles south of Grangeville, Idaho. J. A. Hansen photo, Grangeville.