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Center for Ancient Middle Eastern Landscapes, Institute for the Study of Ancient Cultures, University of Chicago (8,792)
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Indiana University (14,884)
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LandScan Global Population Database (23)
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Princeton (1,004)
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Russian Military Topographic Map Collection (3)
Rutgers University-New Brunswick (4,554)
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UM Matthaei Botanical Gardens and Nichols Arboretum (63)
UW Digital Collections Center (2,596)
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Wisconsin Geological and Natural History Survey (61)
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York County, PA GIS Open Data Portal (50)
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