topic

• Geomagnetism1

name

• Brooks, T. B. (Thomas Benton), 1836-19001
• Michigan. Geological Survey1

collection

• Maps of North America1

place

• Michigan1
• Republic (Mich.)1

genre

• Diagrams1
• Geological cross-sections1
• Geological maps1
• Maps1
• Physical maps1

publisher

• Geological Survey of Michigan1

division

type

• cartographic1