The Concord and Montreal Railroad was a railroad incorporated in 1889 out of a merger between the Boston, Concord and Montreal Railroad and the Concord Railroad.

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The Boston and Lowell Railroad was a railroad that operated in Massachusetts in the United States. It was one of the first railroads in North America and the first major one in the state. The line later operated as part of the Boston and Maine Railroad's Southern Division.

The Portsmouth and Concord Railroad (later the Concord and Portsmouth Railroad) was a railroad in New Hampshire (United States) that existed under various names from 1845 to 1945.

In May, 1893, the General Court gave to the Natick Street Railway authorization to extend its line to and through Ashland, subject to what ever restrictions might be imposed by the selectmen. This involved no outstanding investment on the part of the Ashland residents, and the Natick line, later called the South Middlesex Street Railway Company, laid down new trackage which connected Ashland with Sherbom , Natick and Framingham. Before the end of 1893 much of this new service was available .

The Boston and Albany Railroad (reporting mark B&A)[1] was a railroad connecting Boston, Massachusetts to Albany, New York, later becoming part

The Old Colony Railroad (OC) was a major railroad system, mainly covering southeastern Massachusetts and parts of Rhode Island, which operated from 1845 to 1893.

n 1845, Worcester was becoming an important railroad junction in central Massachusetts, with numerous rail lines linking the city to Boston, Springfield, Providence, Rhode Island, and Norwich, Connecticut, with another line linking it to