Here is some B&O stuff.
The chair is a later dining car chair. Still has the weights on the back legs. Came from car #1080.
The signal is a dwarf CPL, still operational and has most of its glass lenses.
This box was used to carry food through the trains. It was repainted by the B&O at sometime in the past. The original color is the red that is showing through and it is lettered " Baltimore and Ohio Dining car dept.
Grandfather used it as a kindling box!
I have seen two others and one was also repainted blue and gray without the dome and the other was still red but had cursive lettering.
