Big log of folded ca. 1960s State of California Department of Water Resources map United States Department of the Interior Geological Survey stored in folder Includes maps 21 - 38 (missing 23, 2 copies of 22) and 39 - 59 (including dupe of 43) Includes maps from various counties in Southern California Measures about 21" x 26" unfolded Also includes an Ace Map Co. Index to Topographic Map Books of So. Calif. (1969), and a Realtor map of the Antelope Valley and a Hunt Realty Map of Palmdale from another the same era All together includes about about 40 vintage maps Pre-owned, good condition, water resources maps have some marking and writings on margins including arrows, all paper items show some light age toning to folded edges exposed to air. Some damage to edge of black paper box sleeve folding maps. Item location: Back warehouse