Right of way and track map, Old Colony R.R. Co. operated by the New York, New Haven and Hartford R.R. Co. from Framingham Center to Lowell, station... Show moreRight of way and track map, Old Colony R.R. Co. operated by the New York, New Haven and Hartford R.R. Co. from Framingham Center to Lowell, station 897+60 to station 950+40, towns of Acton, Carlisle, and Westford, state of Mass. Show less