Butte, Anaconda & Pacific steam locomotives

Class Wheel
Arr.
Dr.
Dia.
Cylinders
Diam. x Stroke
Boiler
Press.
Ad.
Wt.
EW
WO
Grate
Area
Evap.
Surface
Sup.
Surface
Remarks
1 0-6-0 49in 19x26in 160psi 52t 52t 21sq.ft. 1275sq.ft. none GN A-7
9 2-8-0 52in 21x28in 200psi 76t 84t 46sq.ft. 2580sq.ft. none  
13 2-6-0 55in 19x24in 170psi 49t 55t 22sq.ft. 1360sq.ft. none GN D-4
15 4-4-0 63in 17x24in 140psi 25t 39t 18sq.ft. 1030sq.ft. none GN B-16
16 4-8-0 56in 23x32in 170psi 70t 88t 35sq.ft. 2930sq.ft. none  
19 4-8-0 56in 23(1)/34(1)x32in 210psi 79t 96t 35sq.ft. 3380sq.ft. none  
31 2-8-0 57in 22x30in 200psi 87t 97t 50sq.ft. 2900sq.ft. 575sq.ft. UP 560

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