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Historic County Boundaries and Total Population, United States, 1900

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Harvard University
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1900. University of Minnesota. Minnesota Population Center. This boundary file contains historic county boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population...

Historic County Boundaries and Total Population, United States, 1900

Polygon
Harvard University
Public content

1900. University of Minnesota. Minnesota Population Center. This boundary file contains historic county boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population...

Historic County Boundaries and Total Population, United States, 1900

Polygon
Harvard University
Public content

1900. University of Minnesota. Minnesota Population Center. This boundary file contains historic county boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population...

Historic County Boundaries and Total Population, United States, 1900

Polygon
Harvard University
Public content

1900. University of Minnesota. Minnesota Population Center. This boundary file contains historic county boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population...

Historic County Boundaries and Total Population, United States, 1900

Polygon
Harvard University
Public content

1900. University of Minnesota. Minnesota Population Center. This boundary file contains historic county boundaries for which the U.S. Census Bureau tabulated data and was produced by the Minnesota Population...

U.S. Recreation Areas : Esri Data & Maps 2012

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Harvard University
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2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). U.S. Recreation Areas represents point locations within the United States for common recreational landmarks including golf courses, amusement parks...

ESRI Data & Maps 2006 : U.S. National Atlas Historic Earthquakes

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Harvard University
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1568. Geological Survey (U.S.) and Environmental Systems Research Institute (Redlands, Calif.). U.S. National Atlas Historic Earthquakes represents the locations of significant, historic earthquakes in United States and adjacent Canada and Mex...

China historical 1953 county population census data

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Harvard University
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1953. Beijing Hua tong ren shi chang xin xi you xian ze ren gong si and University of Michigan. China Data Center. This polygon datalayer includes China county boundaries with 1953 population census data. The 1953 administrative maps (county and province) were p...

China historical 1964 county population census data

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Harvard University
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1964. Beijing Hua tong ren shi chang xin xi you xian ze ren gong si and University of Michigan. China Data Center. This polygon datalayer includes China county boundaries with 1964 population census data. The 1964 administrative maps (county and province) were p...

China historical 2000 county population census data

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Harvard University
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2000. Beijing Hua tong ren shi chang xin xi you xian ze ren gong si and University of Michigan. China Data Center. This polygon datalayer includes China county boundaries with 2000 population census data. The 2000 administrative maps were primarily based on the ...