David,

Thank you so much for posting this true treasure trove of photos.
Imagine my surprise in finding a B&M USRA double sheathed boxcar still carrying Mystic Terminal Corp. reporting marks in the late 1940's. Then there's the neat stuff like G&F single sheathed cars. Most of these photos are dated as having been taken in the late 1940's through the mid-1950's so there should be something for everyone in the STMFC here!

Thanks so much again, Don Valentine