The New York and New England Railroad (NY&NE) was a railroad connecting southern New York State with Hartford, Connecticut; Providence, Rhode Island; and Boston, Massachusetts. It operated under that name from 1873 to 1893.

The Fitchburg Railroad was incorporated March 3, 1842, to run from Boston to Fitchburg, and bought land next to the Charlestown Branch in May 1843. Construction began on May 20, and the first section to Waltham opened on December 20, 1843, operated by the Charlestown Branch until May 1, 1844. Further sections opened to Concord June 17, 1844, Acton October 1, 1844, Shirley December 30, 1844, and Fitchburg March 5, 1845.

New York Central & Hudson River - Auburn Road