Johns Hopkins University
John Hopkins University: Color Landform Atlas of the u.s.
This site from John Hopkins University provides detailed maps of and physical information on each of the 50 states. Maps range from relief maps to satellite images, to historical maps.
Teacher Oz
Teacher Oz: 50 States of the u.s.a.
A site with information such as maps, flags and songs of each of the 50 states in the US.
Other
Civics Online: Map of the 13 Colonies
This colorful map depicts the original thirteen colonies as well as the rest of the eastern part of America, showing the owners of the land at that time.
Curated OER
Etc: Maps Etc: Mexico, Central America, and the West Indies, 1898
A map from 1898 of Mexico, Central America and the West Indies. The map includes an inset map of Cuba and the Isthmus of Nicaragua. "The surface of the Rocky Mountain highland in Mexico is quite similar to that of the great plateau...