1880 - Census Data of Inhabitants in East Lake
1883
1883 California/ Nevada Post Route Map. https://collections.library.yale.edu/catalog/15821541
1885
1887
1887 Geological Map of the Clear Lake District. U.S. Geological Survey. Shows the town of East Lake on The East Lake Tribe's property.
1893
1893 Map East Lake Clear Lake Reservoir California By Wm Ham. Hall & Luther Wagoner . Published by the Government Printing Office for the USGS.
Rattlesnake island is called Elembenden. Proof the East Lake tribe inhabited the island from 1885 -1893.
1898
