Book collection named after U of I Regent Jerome J. Day, whose donated collection of western Americana was the basis for creating this collection.

Photographs of the Coeur d'Alene mining district collected by John Fahey to illustrate his book: The Days of the Hercules

20 slides made from color infra-red photographs taken by U-2 reconnaissance aircraft and Landsat satellites showing portions of Idaho and adjacent states.

246 photographs of Idaho scenes

This collection contains postcards featuring images from Idaho, Washington, Oregon, Montana, British Columbia, and Alberta, from the late nineteenth to the mid-twentieth century.

Photographs collected by the Priest Lake Museum Association depicting steamboats, farm and ranch scenes, logging and mining, and other activities and individuals in the Priest Lake area of northern Idaho.

Photographic prints and glass negatives depicting individuals and activities in the Lewiston, Idaho area.