Name That Photo Location: Bradford MA PART 1

The four vintage photos below came in a lot I purchsed a few years ago.  There were no notes on the backs as to their location.  Since most everything in the lot was from New England, I was hoping these were as well.  I sent out a mass email to various rail-folks, and the result is I now know the location: Bradford (Haverhill) Massachusetts.  Now I need the rough date!  Anyone have an idea?  SEE UPDATE!!!!

Looking north-east

Note the brick buildings...

The overall area as it appears today

Note the old bridge abutment just visible at left of the current bridge

This branch track seems to be where the passengers cars were located in the first view

This seems to be the only building still standing from the bridge views