Army Camps in the United States, 1914/1919
A map showing Army camps in the United States during World War 1.

Blue Book for Every Section of the Country, 1920
Identifies volumes of the 1920 Blue Book and the regions of the United States covered by each volume.

Cities and Towns, 1898
A map of Cities and Towns in the contiguous 48 states as of 1898 AD. "Most of the manufacturing of the world is carried on in cities and towns. On this map the cities and towns of the United States are shown by dots, the larger dots standing for the larger manufacturing centers About nine tenths of our manufacturing is done in that [the northeastern] quarter of the country." &mdashRedway, 1898.

Cities in the United States, 1910
A map showing the distribution of cities in the United States, around 1910.

Commercial Map of the United States, 1872
Physical map of the United States. Includes railroad and water routes, as well as time zones.

Comparative Areas of the United States and Other Countries, 1872
Compares land area of states to other countries.

Drawing of the United States, 1872
Drawing of the United States with proportional measurements. Includes countries from which territories were acquired.

Flood Stations, 1916
A map showing the cities where the government maintained flood stations in 1916.

Highlands and Lowlands of the United States, 1921
Map shows highlands and lowlands of the United States.

Map of the United States, 1913
A 1913 map of the United States