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Spanish and Mexican Land Grants in California
Boundaries of the Spanish and Mexican Land grants as entered into the State of California land survey. GIS Shape files of the boundaries of the California Ranchos provided by... -
Southern California Indian Language Regions
Central Points for generalized zones based on Map from Handbook of North American Indians, Smithsonian Institution, 1978. This dataset is primarily used to express the lack of... -
Religious Atlas of China and the Himalaya - Islam
1030 mosques founded from Tang period onwards as listed in "Zhongguo Qingzhensi Zonglan" (Wu Jianwei, 1995)