The town in which I live, a must post.
I visited a rail trail recently that I hadn’t been on for many years. This is where we start; at the depot in Fitzwilliam, New Hampshire. Henry David Thoreau, Ralph Waldo Emerson, and other notables passed this way on their way north out of Fitchburg, Massachusetts to the town of Troy, New Hampshire where they then hiked to Mount Monadnock to climb it.
This depot still has its colored glass signals on top of a high pole. The meaning of three of the colors is much the same today as it was then; green meant it was safe to proceed, yellow meant an impending stop or speed reduction, and red meant come to a full stop. Blue meant that another track met the track you were on. Purple was used for derails at one time, but became obsolete. Amber was used in foggy conditions and white or clear meant restricted…
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