Heavily used atlases and guide maps can be found at the JPL Information Desk. These include:
Copies of some of the more popular maps and atlases can also be found at the Downtown Library. Titles there include:
Many more atlases and map-related books are available in the general collection, JPL 3rd Floor or Downtown By searching in the Quick Search Catalog you can find atlases on topics such as the American Civil War, World War I, World War II, China, Europe, and many more.