One of the last two wigwag crossing signals on the Boston & Maine was located at Sanbornville, NH, on the Conway branch. On this summer day it was activated by train DO-1, the Dover-Ossipee (NH) g... (more)

A nicely matched set of bright blue Boston & Maine GP9s has arrived at Dover, NH, with train BODO from Boston. The Guilford gray image was making scenes like this rare when this photo was taken.