Andrew & Mike DeBerg,
Thank you for your inputs & for the fantastic photo,I hope Atlas is watching.
B&O is the only Railroad that had 4750s as you mentioned. B&O had 200 cars. C&O had 4740s,not sure about WM never saw any in WM lettering.
I have photos for FAMILY LINES.
These would make nice models I think,they were beauties when they came out of the shops. A few FAMILY LINES &SEABOARD SYSTEM hoppers are still floating around,mostly with CSXT reporting letters & numbers now.
Thanks again.
Al