Two photographs of the Idaho Camera Professional Photographer workshop circa 1957. Photographers included in the photograph are Ansgar Johnson (owner of Ansgar Johnson Studio), Robert H. Nagel (founder of Idaho Camera), Ed Bartlett (Technical Representative for Eastman Kodak), Channing Fanckboner (Idaho Camera employee, part owner of Bach Photo), Johnny Estano (owner of Estano Studio & Camera) and Robert Harold Sigler (owner of Sigler Studio).

Large photography collection collected by Dale Walden. Includes 265 photographs identified by photographer, 387 photographs identified by person or place, 10 tintypes, 2 opalotypes, and 17 negatives. Photographers featured are Charles Kingsley, R. Harold Sigler, and Johnson and Son.