Route Map of Street Cars, Motor Coaches and Trackless Trolleys of the Baltimore Transit Company: Effective January 15, 1948, Subject to Emergency Changes Member of Johns Hopkins University maps and atlases Model Paged Content
City of Baltimore Capital Improvement Program of Municipal Agencies Member of Johns Hopkins University maps and atlases Model Image
City of Baltimore Reproduction of the Use District Map, Part of the Zoning Ordinance (ordinance No. 1247, approved March 30, 1931): as Amended to December 31, 1948 Member of Johns Hopkins University maps and atlases Model Image
New and enlarged map of Baltimore City: including Waverly, Hampden, all the parks, and a miniature map of the State Member of Johns Hopkins University maps and atlases Model Image
The United Railways and Electric Company of Baltimore, MD: Total Mileage of System 410; 275/1000 Member of Johns Hopkins University maps and atlases Model Image
The United Railways and Electric Company of Baltimore, MD: Total Mileage of System 400; 764/1000 Member of Johns Hopkins University maps and atlases Model Image
