This is but one of about 8 photos of this particular wreck along the Deerfield River in MA. Here's my listing if freight car photos included in the Leslie Jones collection at the BPL:

http://fc.redmansefarm.com/photosBPL-LJ.html

Oh, I pegged this image as ca. 1939, but it's been long enough that I don't recall why. I suspect I saw a reweigh date in one of the eight...

Earl Tuson