| Author: | United States. Department of the Interior |
| Subject: | F106, Potomac River |
| Format: | Text |
| Date issued: | 2007 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Nation's River : A report on the Potomac : From the U.S. Department of the Interior [electronic resource] / United States. Department of the Interior |