TY  - BOOK
AU  - Sargent,R.Harvey
AU  - Sargent,Robert M.
AU  - Hartman,Jan Cigliano
TI  - Mapping the frontier: a memoir of discovery from coastal Maine to the Alaskan rim 
AV  - GA407.S27 .S274 2015
U1  - 526.092 23
PY  - 2015///]
CY  - Lanham, Maryland
PB  - Down East Books
KW  - Sargent, Rufus Harvey,
KW  - Cartography
KW  - United States
KW  - History
KW  - 20th century
KW  - Geological Survey (U.S.)
KW  - Officials and employees
KW  - Biography
KW  - Electronic books
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=4086641
ER  -