The Boise River near Capitol Boulevard bridge, also called Pioneer bridge. This river bank was artificially created by dredging the river before the 1930s, in order to create an airfield.
The mouth of the Boise River Canyon, near the current intersection of Warmsprings Ave. and Highway 21. Rhodenbaugh mentions this photo relates to preparations for a gold report on proposed dredging operations on the river.
A diagram depicting the physics of a light beam passing through a prism. This slide is part of a collection of teaching materials prepared by Edward Rhodenbaugh.
Hieroglyphics"" at Whie Arrow Hot Springs near Bliss Idaho. Photos are by Paul Bostron sent to Rhodenbaugh on July 7, 1923, with hopes of getting them published in the Idaho Statesman.
Hieroglyphics"" at Whie Arrow Hot Springs near Bliss Idaho. Photos are by Paul Bostron sent to Rhodenbaugh on July 7, 1923, with hopes of getting them published in the Idaho Statesman.