This collection consists of the work of two Idaho photographers, George E. Tonkin and William Bach. The collection was given to the historical society by Mr. Bach.

The collection was divided between the two photographers: Box 1 - 10, George Tonkin: Box 1 - 8, negatives, gelatin dry plate Box 9 - 10, prints

Box 11 - 13, William Bach: Box 11 - 12, prints Box 13, negatives, acetate

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.

Miscellaneous Idaho life images from the "Nebraska" collection.