Idaho & Washington Northern Railway steam locomotives

Class Wheel
Arr.
Dr.
Dia.
Cylinders
Dia. x Str.
Boiler
Press.
Ad.
Wt.
EW
WO
Grate
Area
Evap.
Surface
Sup.
Surface
Remarks
11 4-6-0 56in 18x26in 200psi 48t 66t 17sq.ft. 2400sq.ft. none MILW G6-d
15 4-6-0 63in 19x26in 200psi 49t 66t 38sq.ft. 2280sq.ft. none MILW G6-e
21 2-8-0 51in 22x28in 200psi 80t 88t 57sq.ft. 3285sq.ft. none MILW C3
23 2-8-0 55in 22x30in 200psi 81t 93t 57sq.ft. 3285sq.ft. none MILW C3-a
31 4-4-2 73in 22x28in 160psi 46t 89t 50sq.ft. 3155sq.ft. 365sq.ft. MILW A4-as

Back to the index   Back to the terminal   Milwaukee Road   © 2007 J.D.H. Smith