| Ground Express, Inc.: Information on regional same day courier and shipping services. |
| Massachusetts Bay Transportation Authority (MBTA): The "T" online - subway, bus and train schedules and route maps available. |
| Massachusetts Bay Transportation Authority Forum: Railroad.net discussion forum about the history and operation of Massachusetts Bay Transportation Authority trains. |
| MBTA Advisory Board: Provides public oversight of the Massachusetts Bay Transportation Authority. Contains reports, event listings, and transit links. |
| Mucho Bad Transit Attitude: Commentary on the Massachusetts Bay Transportation Authority. Includes news, editorials, photographs, and a discussion forum. |
| New England Transportation Site: Articles and essays about the MBTA, along with transit maps and vehicle rosters. Also includes CTTransit vehicle rosters, and transportation links. |
| Railway Technology - Boston 'T' Metro Rail System Extension: Information on the subway, commuter rail, and planned expansions, with links to approved suppliers. |
| Rubel Bike Maps: Bicycle transportation maps for area. |
| The MBTA Riders Network: Information portal for riders of Boston's subway, commuter rail, and bus lines. |
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