topic

• Indian trails12
• Indians of North America12
• Library sites4
• Railroads3
• Electric power distribution2
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name

• A.R. Ohman Map Co12
• Bolton, Reginald Pelham, 1856-194212
• Museum of the American Indian, Heye Foundation12
• American Real Estate Company1
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collection

• Maps of New York City and State25

place

• New York23
• New York (State)23
• New York (N.Y.)21
• Manhattan (New York, N.Y.)11
• Brooklyn (New York, N.Y.)6
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genre

• Manuscript maps4
• Aerial views1

publisher

• Museum of the American Indian, Heye Foundation12
• August R. Ohman4
• August R. Ohman & Co2
• Engraved and Printed by A.R. Ohman1
• Ohman, cartographer and publisher1
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division

type

• cartographic25