topic

• Explorations and surveys3
• Geology3
• Landowners3
• Pacific railroads3
• Real property3
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name

• Blake, William P. (William Phipps), 1826-19102
• Bond, Henry, 1790-18592
• United States. Army. Corps of Topographical Engineers2
• United States. War Department. Office of P.R.R. Surveys2
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collection

• Maps of North America7

place

• California3
• Massachusetts2
• Nevada2
• Pennsylvania2
• Watertown2
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genre

• Maps7
• Cadastral maps2
• Geological cross-sections2
• Prints1

publisher

• War Dept., U.S. Pacific Rail Road Explorations & Surveys2
• Little, Brown1
• N.E. Historic-genealogical Society1
• Published & sold by R.L. Barnes1
• U.S.P.R.R. Exp. & Surveys1
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division

type

• cartographic7
• still image2