Listing Details| ID: | 20521 | |
| Title: | United States Library of Congress Map Collections | |
| URL: | http://memory.loc.gov/ammem/gmdhtml/ | |
| Category: | Reference: Maps | |
| Description: | Top-level categories include cities and towns, cultural, landscapes, conservation and environment, military battles and campaigns, discovery and exploration, transportation and communication. Searchable by keyword, location, creator, subject, and title. | |
