topic

• Surveys2
• Discovery & exploration1
• Geology1
• Mines and mineral resources1

name

• Edward Weber & Co4
• Frémont, John Charles, 1813-18902
• Abert, John James, 1788-18631
• Clark, M. Lewis (Meriwether Lewis), 1809-18811
• Owen, David Dale, 1807-18601
• More Less

collection

• Maps of North America5

place

• Illinois2
• West (U.S.)2
• Iowa1
• Michigan1
• Upper Peninsula1
• More Less

genre

• Maps5
• Geological cross-sections1
• Geological maps1
• Index maps1
• Thematic maps1

publisher

• Government Printing Office1
• Office of the Surveyor General for the District of Illinois & Missouri1
• Senate of the United States1
• Surveyor General's Office?1
• U.S. Senate1

division

• Map Division5

type