1991. U.S. Census Bureau. and GeoLytics, Inc. District boundaries for the 102nd United States Congress, Jan. 3, 1991 to Jan. 3, 1993. Harvard Geospatial Library.
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1953. This polygon shapefile represents the 1953 County Boundaries for China. The layer includes population census data and was primarily based on the "H... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.
1964. This polygon shapefile represents the 1964 County Boundaries for China. The layer includes population census data and was primarily based on the "H... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.
1970. Title supplied by cataloger.; Blue line print.; Base map: General Highway and transportation map, Monroe County, Indiana / prepared by the Indiana ... United States Bureau of the Census, Geography Division.
1982. This polygon shapefile represents the 1982 County Boundaries for China. The layer includes population census data and was primarily based on the "C... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.
1990. California. Metropolitan Transportation Commission. This line shapefile contains primary and secondary roads for the San Francosco Bay Area in California. Primary roads are generally divided, limited... California. Metropolitan Transportation Commission.
1990. This polygon shapefile represents the 1990 County Boundaries for China. The layer includes population census data and was primarily based on the "T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.
1990. This polygon shapefile represents the 1990 County Boundaries for China. The layer includes population census data and was primarily based on the "T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.
1991. This layer is a polygon theme representing block boundaries of India for 1991 and includes socio-demographic Census attribute data such as total po... ML InfoMap (Firm).
1991. This layer is a polygon theme representing district boundaries of India for 1991. Includes district socio-demographic Census attribute data such as... ML InfoMap (Firm).