Map indicates claim ownership. Shows roads, proposed wagon road, ranches, mountains lakes, rivers and creeks. Includes legend showing principle properties. "Locations filed for record included in this territory number 6000 to date." Scale. 1...
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.
Arthur F. Baumhoff operating a Caterpiller tractor ahead of one of his dredges owned jointly with E. T. Fisher near Centerville, Idaho. Note close connected bucketline dredge in the background.
Close connected Yuba Dredge manufactured by Yuba Manufacturing Company of California. Dredge was operated by the Yukon Gold Company near Murray, Idaho. Note sluices discharging fine tailings into the pond at the stern of the dredge. Larger rocks...