Baltimore & Ohio Rolling Stock Photographic Roster
Reporting Marks: BO
AAR Class:
HMSR: Open top self-clearing car, having fixed sides and ends and bottom consisting of two divided hoppers with doors hinged crosswise of car and dumping between rails. Equipped with roof
AAR Type:
K370
Detail Info:
Hopper, Load Limit: 185,000 and greater, Non-rotary couplers
