Boston & Maine Railroad Historical Society

The Boston & Maine Railroad Historical Society is composed of people who share a common interest in the history and operations of the Boston and Maine Railroad and other related railroads.  READ MORE

News  |  Calendar 

Photo Credits

No. 410 Technical Information

Road Name and Number:

Boston and Maine R.R. No. 410

Class, Wheel Arrangement:

G-11-a, 0-6-0


19-inch bore x 26-inch stroke

Drivers (diameter)

52-inches, later reduced to 48 inches

Boiler Pressure

200 lbs. per square inch

Tractive Effort (w/ 52-inch drivers)

30,700 lbs.

Valve Gear, Type

Stephenson, “D” slide

Air Pumps

9½ inch diameter

Head End Lighting, Tender Headlight



Type 9B

Power Reverse

Alco Type G

Equipped for snow melting


Width Over Eaves

9 feet 5 inches

Width Over Cylinders

9 feet 8 inches

Height to Top of Stack

13 feet 11 inches

Height Over Safety Valve

14 feet 3 inches

Length Overall + Tender

58 feet 1inch

Length Locomotive Only

33 feet 4 inches

Length Tender Only

24 feet 9 inches

Weight Locomotive + Tender

241,700 lbs.