topic

• Charts, diagrams, etc1
• Geology1

name

• A. Hoen & Co1
• Blake, William P. (William Phipps), 1826-19101
• United States. Office of Explorations and Surveys1
• United States. War Department. Office of P.R.R. Surveys1

collection

• Maps of North America1

place

• West (U.S.)1

genre

• Geological cross-sections1
• Maps1

publisher

• Lith. by A. Hoen & Co1
• U.S. Pacific Rail Road Exps. & Surveys, War Department1

division

type

• cartographic1