The collection consists of an estimated 200,000 maps, over 500 atlases and geographic reference books, and a growing collection of digital spatial data. It also includes general and thematic maps and atlases at small and large scales, mostly from the 19th, 20th, and 21st centuries, and related reference materials such as gazetteers. The Map Library is a full Federal Depository Library.
Find Maps by Topic:
|Art & Maps||Land Use & Land Cover||Recreation|
|Geologic||Lunar & Planetary||Weather & Climate|
Find Imagery & Data:
|Geospatial Data||Aerial Photos & Satellite Imagery||Regional Maps & Data|