21. Map of the Boston Elevated Ry. 1915 Creator: Mather, Walter I.; Heliotype Printing Co. Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1915 Institution: Boston Public Library
22. Map of the Boston Elevated Ry. 1927 Creator: Mather, Walter I. Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1927 Institution: Boston Public Library
23. Massachusetts Bay Transportation Authority system map Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1988 Institution: Boston Public Library
24. MBTA map : 1977-1978 Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1977 Institution: Boston Public Library
25. Mean travel time to work Creator: Huffman, Daniel P.; Boston Public Library. Norman B. Leventhal Map and Education Center Format: Maps/Atlases Collection: Boston and New England Maps (Collection of Distinction) / Norman B. Leventhal Map Center Collection Date: [2020] Institution: Boston Public Library
26. Metropolitan Boston transportation map : subway, bus, rail Creator: Cities, inc.; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1975 Institution: Boston Public Library
27. Metropolitan Boston transportation map : subway, bus, rail Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1976 Institution: Boston Public Library
28. Metropolitan Boston transportation map : subway, bus, rail Creator: Cities, inc.; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1976 Institution: Boston Public Library
29. Metropolitan Boston transportation map : subway, bus, rail Creator: Cities, inc.; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1974 Institution: Boston Public Library
30. Metropolitan Boston transportation map : subway, bus, rail Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1976 Institution: Boston Public Library
31. Metropolitan Boston transportation map : subway, bus, rail Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1977 Institution: Boston Public Library
32. Plan showing proposed route of Subway, February 1895 Creator: Boston (Mass.). Transit Commission Format: Maps/Atlases Collection: Boston and New England Maps (Collection of Distinction) / Norman B. Leventhal Map Center Collection / Urban Maps (Collection of Distinction) Date: [1895] Institution: Boston Public Library
33. Street railways of Boston and vicinity Jan. 1914 Creator: Heliotype Printing Co. Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1914 Institution: Boston Public Library
34. T 1980 system map Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1979 Institution: Boston Public Library
35. T system map : 1978-1979 Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1978 Institution: Boston Public Library
36. T system map Creator: General Drafting Company; Massachusetts Bay Transportation Authority Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1982 Institution: Boston Public Library
37. Tracks operated by the Boston Elevated Railway Company January 1916 Creator: Heliotype Printing Co. Format: Maps/Atlases Collection: Norman B. Leventhal Map Center Collection Date: 1916 Institution: Boston Public Library
38. Electrical Survey of City of Boston Format: Maps/Atlases Collection: Historic Maps Date: 1899 Institution: Salem State University Archives and Special Collections
39. Map of Boston Showing the Location of Electric Car Tracks Creator: Stone & Webster Co Format: Maps/Atlases Collection: Historic Maps Date: 1898 Institution: Salem State University Archives and Special Collections
40. Map of Boston Showing the Location of Electric Car Tracks Creator: Stone & Webster Co Format: Maps/Atlases Collection: Historic Maps Date: 1898 Institution: Salem State University Archives and Special Collections