Some of these photographs were used in Leah D. Widtsoe's Labor Saving Devices for the Farm Home (Utah Agricultural College Experiment Station Circular No. 7, 1912). These photographs contain particularly good illustrations of period kitchens and wallpaper. Many of the photographs have several different printings of the same negative, and have been labeled "c. 2," "c. 3," etc. The silver gelatin developing-out paper prints are probably later printings of vintage negatives.