The A. J. Eardley papers (1940-1972) contain the personal and professional papers of Armand John Eardley (1901-1972), a Utah-born geology educator, writer, and administrator. The collection includes personal and textbook materials, magazine articles, essays, notes, and maps.

The collection consists primarily of aerial photographs and landscapes that highlight geological features in the land around Utah and Wyoming. It also includes images of different types of rocks from streams and lakes, assorted images of a car, and images of the moon from NASA.

The Andrew Orr letters (1877-1878) consist of five letters written to his wife, Jinney Orr, while Orr was in Utah and Sonora on unspecified mining business.