topic

• Climate1
• Discoveries in geography1
• Discovery and exploration1
• Meteorology1
• Observations1

name

• Hazen, William Babcock, 1830-18871
• Ray, P. H. (Patrick Henry), 1842-19111

collection

• Maps of North America2

place

• Alaska1
• North Slope1
• North Slope (Alaska)1
• United States1

genre

publisher

• War Department, Signal Service, U.S. Army1
• War Dept., Signal Service1

division

• Map Division2

type

• cartographic2