topic

• Nautical charts4
• Harbors3
• Lighthouses2
• Navigation1
• Public lands1
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name

• United States. Army. Corps of Topographical Engineers3
• Ackerman Lithr2
• Andrew B. Graham Co2
• Gunnison, J. W. (John Williams), 1812-18532
• United States. Light-House Board2
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collection

• Maps of North America9

place

• Michigan4
• Wisconsin3
• Milwaukee (Wis.)2
• Galien River1
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genre

• Maps9
• Bathymetric maps4
• Nautical charts4

publisher

• U.S. Light-House Board2
• U.S. Senate?2
• Government Printing Office1
• Surveyor General's Office1
• Surveyor General's Office?1
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division

• Map Division9

type