A very nice US map, showing great deal of topographical and settlement details. Key railroads are shown as well. The states and territories (e.g.: Indian Territory) are color coded. Inset are: 1) a map showing the Western movement of the population center by decades (last is near Cincinnati in 1880), 2) Alaska.
1880 Gray US Map
Gray's New Map of the United States
Map Maker Specifics
F Gray, 1880, Philadelphia
15.5 x 26.7 in. plus margins
Very good. Nicolor and sharp print. Issued centerfold.