topic

• Iron mines and mining1
• Iron ranges1

name

• Benjamin Moore & Co1
• Milwaukee Lith. & Engr. Co1

collection

• Maps of North America1

place

• Ashland County1
• Gogebic Range (Mich. and Wis.)1
• Michigan1
• Ontonagon County1
• More Less

genre

• Diagrams1
• Geological cross-sections1
• Maps1

publisher

division

• Map Division1

type

• cartographic1
• still image1