topic

• Counties1
• Public lands1
• Railroads1

name

• Blanchard, Rufus, 1821-19041
• Richards & Co1
• Thayer, H. L. (Homer Lockwood), 1837-19041

collection

• Maps of North America1

place

• Colorado1

genre

publisher

• Published by Richards & Co1

division

• Map Division1

type

• cartographic1