Boston & Maine steam locomotives

Class Wheel
Arr.
Dr.
Dia.
Cylinders
Diam. x Stroke
Boiler
Press.
Ad.
Wt.
EW
WO
Grate
Area
Evap.
Surface
Sup.
Surface
Remarks
A-13 4-4-0 63in 17x24in 150psi 25t 39t 16sq.ft. 1115sq.ft. none Rebuilt
A-18 4-4-0 63in 17x24in 145psi 24t 38t 16sq.ft. 1145sq.ft. none  
A-23-a 4-4-0 69in 17x24in 145psi 28t 44t 18sq.ft. 1360sq.ft. none  
A-23-b 4-4-0 63in 17x24in 150psi 29t 44t 18sq.ft. 1360sq.ft. none Or 145psi
A-24 4-4-0 63in 17x24in 150psi 28t 44t 18sq.ft. 1375sq.ft. none  
A-25 4-4-0 63in 17x24in 150psi 30t 45t 18sq.ft. 1390sq.ft. none  
A-25 4-4-0 63in 17x24in 150psi 28t 43t 18sq.ft. 1660sq.ft. none Rebuilt
A-26 4-4-0 69in 18x22in 150psi 30t 46t 19sq.ft. 1375sq.ft. none  
A-28 4-4-0 63in 17x24in 145psi 27t 43t 18sq.ft. 1440sq.ft. none Or 140psi
A-30 4-4-0 69in 18x22in 160psi 30t 47t 17sq.ft. 1555sq.ft. none  
A-34-a 4-4-0 69in 18x24in 160psi 31t 48t 19sq.ft. 1475sq.ft. none  
A-35-a 4-4-0 63in 18x22in 150psi 29t 45t 17sq.ft. 1380sq.ft. none  
A-35-b 4-4-0 63in 18x22in 160psi 31t 50t 17sq.ft. 1625sq.ft. none  
A-36-a 4-4-0 63in 18x24in 160psi 30t 46t 19sq.ft. 1520sq.ft. none  
A-36-b 4-4-0 63in 18x24in 150psi 30t 46t 19sq.ft. 1380sq.ft. none  
A-36-c 4-4-0 63in 18x24in 150psi 30t 46t 19sq.ft. 1520sq.ft. none  
A-37-a 4-4-0 63in 18x24in 145psi 27t 43t 19sq.ft. 1380sq.ft. none  
A-37-d,f 4-4-0 63in 18x24in 150psi 29t 44t 19sq.ft. 1395sq.ft. none Or 145psi
A-37-e 4-4-0 63in 18x24in 150psi 29t 44t 19sq.ft. 1335sq.ft. none  
A-37-g 4-4-0 63in 18x24in 150psi 30t 46t 19sq.ft. 1395sq.ft. none  
A-39-a 4-4-0 67in 18x24in 150psi 30t 47t 19sq.ft. 1630sq.ft. none  
A-39-b 4-4-0 67in 18x24in 150psi 30t 47t 19sq.ft. 1605sq.ft. none  
A-39-c,d 4-4-0 69in 18x24in 160psi 31t 48t 19sq.ft. 1685sq.ft. none Or 175psi
A-39-e 4-4-0 67in 18x24in 175psi 31t 48t 19sq.ft. 1685sq.ft. none Or 160psi
A-41 4-4-0 69in 18x24in 190psi 34t 52t 26sq.ft. 1750sq.ft. none A-41-a,b,c,d,e
A-41-f 4-4-0 69in 18x24in 190psi 36t 56t 26sq.ft. 1720sq.ft. none  
A-46 4-4-0 73in 19x26in 200psi 39t 57t 30sq.ft. 2165sq.ft. none  
A-47 4-4-0 73in 19x24in 180psi 37t 57t 26sq.ft. 2000sq.ft. none Or 63in
B-10 2-6-0 57in 18x24in 150psi 47t 54t 19sq.ft. 1520sq.ft. none WN&R 22
B-11-b 2-6-0 63in 20x24in 175psi 50t 58t 28sq.ft. 1665sq.ft. none Fitchburg 260
B-12 2-6-0 57in 19x26in 160psi 50t 58t 30sq.ft. 1715sq.ft. none Fitchburg 228
B-15 2-6-0 63in 19x26in 200psi 56t 65t 30sq.ft. 1895sq.ft. none  
C-3-b 4-6-0 55in 18x24in 150psi 36t 48t 19sq.ft. 1530sq.ft. none Or 140psi
C-6-a 4-6-0 55in 18x24in 150psi 39t 51t 23sq.ft. 1640sq.ft. none B&L 174
C-13-a 4-6-0 58in 19x26in 150psi 40t 53t 19sq.ft. 1725sq.ft. none 222 tubes
C-13-a 4-6-0 58in 19x26in 150psi 40t 53t 19sq.ft. 1910sq.ft. none 248 tubes
C-15-a 4-6-0 63in 19x26in 180psi 48t 63t 28sq.ft. 1995sq.ft. none 271 tubes
C-15-b,c 4-6-0 63in 19x26in 180psi 48t 63t 28sq.ft. 1970sq.ft. none 267 tubes
C-15-d 4-6-0 67in 19x26in 180psi 50t 65t 28sq.ft. 1995sq.ft. none Ex C-15-a
C-15-e 4-6-0 67in 19x26in 180psi 50t 65t 28sq.ft. 1970sq.ft. none Ex C-15-b
C-15-g 4-6-0 63in 19x26in 180psi 48t 64t 28sq.ft. 1930sq.ft. none Ex C-16
C-15-h 4-6-0 67in 19x26in 180psi 49t 66t 28sq.ft. 1930sq.ft. none Ex C-16
C-16 4-6-0 63in 21(1)/32(1)x26in 200psi 47t 64t 27sq.ft. 1995sq.ft. none  
C-19 4-6-0 69in 20x26in 180psi 52t 75t 35sq.ft. 1840sq.ft. 420sq.ft. Fitchburg 313
C-20 4-6-0 63in 20x26in 180psi 54t 72t 36sq.ft. 2705sq.ft. none  
C-21 4-6-0 72in 20x26in 200psi 58t 77t 46sq.ft. 2835sq.ft. none  
D-2 0-4-4T 55in 16x20in 150psi 30t 45t 13sq.ft. 950sq.ft. none  
E-1-a 2-6-4T 55in 17x24in 175psi 41t 60t 18sq.ft. 950sq.ft. none  
E-1-b 2-6-4T 55in 17x24in 140psi 41t 60t 18sq.ft. 950sq.ft. none  
F-5 0-4-0 51in 16x22in 130psi 32t 32t 12sq.ft. 960sq.ft. none  
F-8 0-4-0T 51in 16x24in 130psi 41t 41t 13sq.ft. 880sq.ft. none Rebuilt
F-9 0-4-0 51in 16x24in 130psi 32t 32t 12sq.ft. 895sq.ft. none  
G-3 0-6-0 51in 16x22in 150psi 37t 37t 16sq.ft. 1165sq.ft. none  
G-4-a 0-6-0 51in 17x24in 140psi 40t 40t 15sq.ft. 1250sq.ft. none  
G-7 0-6-0 51in 18x24in 150psi 42t 42t 16sq.ft. 1405sq.ft. none Or 140psi
G-8 0-6-0 51in 18x24in 150psi 44t 44t 17sq.ft. 1280sq.ft. none  
G-9-a 0-6-0 51in 18x24in 150psi 45t 45t 18sq.ft. 1150sq.ft. none  
G-9-b 0-6-0 51in 18x24in 150psi 45t 45t 18sq.ft. 1330sq.ft. none Also G-9-c
G-10 0-6-0 51in 19x24in 160psi 56t 56t 23sq.ft. 1635sq.ft. none  
G-11-a 0-6-0 51in 19x26in 200psi 64t 64t 28sq.ft. 1770sq.ft. none  
G-11-b 0-6-0 51in 20x26in 185psi 68t 68t 28sq.ft. 1335sq.ft. 290sq.ft.  
G-11-c 0-6-0 51in 21x28in 190psi 74t 74t 33sq.ft. 1890sq.ft. 475sq.ft. USRA
H-1 0-8-0 57in 25x30in 180psi 104t 104t 53sq.ft. 2575sq.ft. 590sq.ft.  
H-2 0-8-0 52in 25x28in 175psi 100t 100t 47sq.ft. 2775sq.ft. 640sq.ft.  
H-3 0-8-0 51in 23x28in 250psi 111t 111t 47sq.ft. 2750sq.ft. 610sq.ft.  
J-1 4-4-2 79in 19x28in 200psi 39t 71t 42sq.ft. 2895sq.ft. none  
K-5 2-8-0 61in 20x30in 200psi 65t 75t 47sq.ft. 2860sq.ft. none  
K-5-d 2-8-0 61in 20x30in 200psi 65t 75t 47sq.ft. 2045sq.ft. 435sq.ft.  
K-6 2-8-0 61in 22(1)/35(1)x32in 200psi 68t 79t 47sq.ft. 2860sq.ft. none  
K-6-a 2-8-0 61in 20x32in 200psi 69t 81t 47sq.ft. 2860sq.ft. none Ex K-6
K-7-a 2-8-0 61in 20x30in 200psi 67t 77t 47sq.ft. 2860sq.ft. none  
K-7-b 2-8-0 61in 20x30in 200psi 69t 80t 47sq.ft. 2045sq.ft. 435sq.ft.  
K-7-c 2-8-0 61in 20x30in 200psi 75t 85t 47sq.ft. 2045sq.ft. 435sq.ft.  
K-8 2-8-0 61in 24x30in 200psi 89t 100t 53sq.ft. 2370sq.ft. 520sq.ft.  
L-1 4-8-0 54in 20x28in 180psi 58t 76t 30sq.ft. 2675sq.ft. none Fitchburg 500
M-1 2-6-6-2 61in 22/35x30in 200psi 123t 143t 50sq.ft. 4645sq.ft. none Mallet
M-2 0-8-8-0 51in 26/40x28in 230psi 205t 205t 77sq.ft. 5215sq.ft. 1850sq.ft. 235 tubes
M-2 0-8-8-0 51in 26/40x28in 230psi 205t 205t 77sq.ft. 5145sq.ft. 1850sq.ft. 230 tubes
N-1 2-8-2 63in 28x32in 170psi 106t 143t 70sq.ft. 4180sq.ft. 845sq.ft. Erie N1
P-1 4-6-2 73in 22x28in 200psi 64t 99t 50sq.ft. 3660sq.ft. none  
P-1-a 4-6-2 73in 22x28in 200psi 68t 107t 50sq.ft. 2730sq.ft. 650sq.ft. Also P-1-b
P-2-a 4-6-2 73in 22x28in 200psi 66t 106t 53sq.ft. 3945sq.ft. none  
P-2-b 4-6-2 73in 22x28in 200psi 70t 111t 53sq.ft. 3025sq.ft. 685sq.ft. Also P-2-c,d
P-2-b 4-6-2 73in 22x28in 200psi 72t 113t 53sq.ft. 3095sq.ft. 685sq.ft. Syphons
P-3 4-6-2 73in 24x28in 180psi 73t 115t 53sq.ft. 2950sq.ft. 785sq.ft.  
P-4 4-6-2 80in 23x28in 260psi 95t 154t 67sq.ft. 3845sq.ft. 965sq.ft. Booster
P-5 4-6-2 69in 25x28in 200psi 86t 135t 69sq.ft. 3500sq.ft. 740sq.ft. DLW 1151
R-1 4-8-2 73in 28x31in 240psi 122t 188t 79sq.ft. 4510sq.ft. 1925sq.ft.  
S-1-a 2-10-2 61in 29x32in 190psi 144t 170t 80sq.ft. 4645sq.ft. 1145sq.ft. Also S-1-b
S-1-c 2-10-2 61in 29x32in 190psi 132t 167t 80sq.ft. 4645sq.ft. 1145sq.ft.  
T-1 2-8-4 63in 28x30in 240psi 114t 181t 100sq.ft. 5135sq.ft. 2110sq.ft. Booster

Back to the index   Back to the terminal   B&L   C&M   Conn. River   Eastern   Fitchburg   P&R   St.J&LC   © 2005 - 2007 J.D.H. Smith