Collection includes 192 copy negatives of Edith Irvine photographs of the 1906 San Francisco earthquake and other parts of California, seven of which have copy prints. Also included are two Edith Irvine glass plate negatives of buildings in Mokelumne Hill, California.

Collection includes letters, newspaper clippings, photographs and obituaries about the Irvine family and their daily routines. The materials take place in several locations in California: Watsonville, Mokelumne Hill, and the Irvine Ranch in Monterey County. Dated approximately 1807-1961.

Contains oversized prints from the collections of the L. Tom Perry Special Collections that were used in exhibits. All photographs in the collection were produced from negatives in the respective collections of each photographer. Materials dated approximately 1860-1930.

This collection contains six glass plate negatives, three 5x7 in. and three 6.5x8.5 in., and six prints produced from the negatives. The images are of Mokelumne Hill, which used to be one of the richest gold mining towns in California.