Entrance of the public school field used by Boise High School. Designed in a Spanish style with stucco walls and tile roof, the entry has two ticket windows and ornate iron gate. Located near corner of Broadway and Warm Springs avenues.
Hydraulic placer mining on the Boise River near Twin Springs in Elmore County, Idaho. Photo shows a miner operating a hydraulic giant on a hillside while another miner is inspecting the runoff in the ground sluice below.
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.