An Act to authorize Daniel Watson, David McCall, and Asa Moore to establish a bridge across the Boise River. C.B. No. 6. presented to the Third Session of the Idaho Territorial Legislature.
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.
