| Description: | R.L. Polk's Maryland, Delaware and District of Columbia Gazetteer and Business Directory, 1906-1907; R.L. Polk's Maryland State Gazetteer and Business Directory, 1909-1911; 1912-1914 (2 copies); 1915-1917. |
| Box: | 8 |
| MSA Citation: | BRG29-10-8 |