Baltimore and Ohio Railroad steam locomotives

Class Wheel
Arr.		 Dr.
Dia.		 Cylinders
Dia. x Stroke		 Boiler
Press.		 Ad.
Wt.		 EW
WO		 Grate
Area		 Evap.
Surface		 Sup.
Surface		 Remarks
A 4-4-2 78in 15/25x28in 200psi 38t 68t 43sq.ft. 2665sq.ft. none  
A-1 4-4-2 78in 19x28in 200psi 44t 66t 43sq.ft. 2665sq.ft. none  
A-2 4-4-2 80in 22x26in 205psi 50t 82t 56sq.ft. 2675sq.ft. none  
A-3 4-4-2 80in 22x26in 205psi 57t 97t 55sq.ft. 2355sq.ft. none  
B-5 4-6-0 54in 18x24in 155psi 31t 42t 17sq.ft. 1365sq.ft. none  
B-7 4-6-0 62in 21x26in 165psi 47t 60t 28sq.ft. 2035sq.ft. none  
B-7 TOB 4-6-0 66in 21x26in 175psi 54t 65t 34sq.ft. 2040sq.ft. none  
B-8 4-6-0 60in 20x26in 170psi 46t 58t 32sq.ft. 1755sq.ft. none  
B-8B 4-6-0 62in 21x26in 170psi 51t 64t 32sq.ft. 1320sq.ft. 280sq.ft.  
B-8 TOB 4-6-0 66in 20x26in 175psi 46t 64t 31sq.ft. 1750sq.ft. none  
B-9 4-6-0 55in 18x24in 140psi 34t 43t 25sq.ft. 1445sq.ft. none  
B-10 4-6-0 50in 18x24in 150psi 37t 46t 23sq.ft. 1375sq.ft. none  
B-11 4-6-0 50in 19x24in 150psi 44t 54t 26sq.ft. 1655sq.ft. none  
B-12 4-6-0 50in 18x24in 150psi 35t 54t 23sq.ft. 1435sq.ft. none  
B-13 4-6-0 56in 19x26in 150psi 42t 54t 26sq.ft. 1700sq.ft. none  
B-14 4-6-0 78in 21x26in 190psi 54t 70t 34sq.ft. 2155sq.ft. none  
B-15 4-6-0 68in 20x28in 190psi 51t 64t 34sq.ft. 2155sq.ft. none  
B-16 4-6-0 50in 18x24in 160psi 36t 45t 23sq.ft. 1380sq.ft. none  
B-17 4-6-0 78in 15/25x28in 200psi 52t 71t 34sq.ft. 2195sq.ft. none  
B-17A 4-6-0 78in 20x28in 200psi 50t 68t 34sq.ft. 2195sq.ft. none Ex B-17
B-18 4-6-0 68in 23½(1)/35¾x28in 200psi 62t 82t 35sq.ft. 2795sq.ft. none  
B-18A 4-6-0 68in 21x28in 200psi 54t 79t 35sq.ft. 2630sq.ft. none Ex B-18
B-18C 4-6-0 68in 21x28in 200psi 54t 79t 32sq.ft. 1980sq.ft. 475sq.ft. Ex B-18A
B-19 4-6-0 68in 15½/26x28in 200psi 58t 81t 35sq.ft. 2790sq.ft. none  
B-19A 4-6-0 68in 21x28in 200psi 59t 78t 35sq.ft. 2640sq.ft. none Ex B-19
B-45A 4-6-0 73in 19½x26in 200psi 54t 72t 34sq.ft. 2415sq.ft. none Ex B&OSW 150
C 0-4-0 50in 17x24in 130psi 30t 30t 13sq.ft. 910sq.ft. none Or 140psi
C-1 0-4-0 50in 17x24in 138psi 32t 32t 15sq.ft. 915sq.ft. none  
C-3 0-4-0T 43in 14x22in 150psi 30t 30t 11sq.ft. 545sq.ft. none  
C-4 0-4-0T 43in 14x24in 150psi 30t 30t 11sq.ft. 550sq.ft. none  
C-4 44" 0-4-0T 44in 14x24in 175psi 31t 31t 11sq.ft. 570sq.ft. none  
C-6 0-4-0T 44in 18x24in 155psi 39t 39t 18sq.ft. 925sq.ft. none Tram
C-13 0-4-0 50in 17½x24in 200psi 47t 47t 16sq.ft. 1560sq.ft. none  
C-16 0-4-0T 46in 19x24in 180psi 54t 54t 16sq.ft. 1415sq.ft. none  
C-16A 0-4-0 46in 19x24in 180psi 49t 49t 16sq.ft. 1415sq.ft. none Ex C-16
D 0-6-0 43in 19x24in 145psi 33t 33t 17sq.ft. 820sq.ft. none  
D-1 0-6-0T 44in 13½x14½in 140psi 44t 44t 19sq.ft. 905sq.ft. none Tram
D-2 0-6-0 50in 17x24in 130psi 36t 36t 15sq.ft. 1160sq.ft. none  
D-3 0-6-0 50in 19x24in 150psi 45t 45t 17sq.ft. 1360sq.ft. none Or 165psi
D-5 0-6-0 51in 17x24in 130psi 41t 41t 16sq.ft. 1260sq.ft. none  
D-7 0-6-0 50in 19x24in 165psi 58t 58t 22sq.ft. 1705sq.ft. none  
D-9 0-6-0 50in 18x24in 150psi 41t 41t 15sq.ft. 1420sq.ft. none  
D-23 0-6-0 52in 19x28in 180psi 73t 73t 73sq.ft. 1650sq.ft. none  
D-30 0-6-0 51in 21x28in 190psi 74t 74t 33sq.ft. 1890sq.ft. 475sq.ft. USRA
D-36 0-6-0 51in 19x26in 180psi 54t 54t 26sq.ft. 1245sq.ft. none HV S-5
D-38 0-6-0 57in 22x28in 180psi 74t 74t 33sq.ft. 2055sq.ft. 460sq.ft.  
DD-1 0-6-6-0 56in 20/32x32in 235psi 161t 161t 72sq.ft. 5585sq.ft. none Mallet
E 2-8-0 50in 20x24in 125psi 43t 48t 29sq.ft. 1485sq.ft. none  
E-1 2-8-0 50in 20x24in 130psi 43t 47t 25sq.ft. 1375sq.ft. none  
E-2 2-8-0 50in 20x24in 130psi 42t 47t 25sq.ft. 1350sq.ft. none  
E-2L 0-8-0 50in 20x24in 130psi 46t 46t 25sq.ft. 1350sq.ft. none Ex E-2
E-3 2-8-0 50in 20x24in 135psi 44t 49t 29sq.ft. 1370sq.ft. none  
E-3L 0-8-0 50in 20x24in 135psi 45t 45t 29sq.ft. 1370sq.ft. none Ex E-3
E-4 2-8-0 50in 20x24in 140psi 44t 50t 29sq.ft. 1485sq.ft. none  
E-5 2-8-0 50in 20x24in 140psi 47t 52t 29sq.ft. 1540sq.ft. none  
E-6 2-8-0 50in 20x26in 150psi 51t 56t 29sq.ft. 1740sq.ft. none  
E-7 2-8-0 50in 20x24in 140psi 46t 51t 29sq.ft. 1585sq.ft. none  
E-8 2-8-0 50in 21x26in 150psi 51t 57t 29sq.ft. 1740sq.ft. none 55" barrel
E-8 60" 2-8-0 50in 21x26in 170psi 55t 61t 29sq.ft. 2035sq.ft. none 60" barrel
E-8L 0-8-0 50in 21x26in 165psi 55t 55t 29sq.ft. 1740sq.ft. none Ex E-8
E-9 2-8-0 50in 21x26in 160psi 49t 55t 24sq.ft. 1990sq.ft. none  
E-10 2-8-0 50in 21x26in 175psi 59t 66t 29sq.ft. 1965sq.ft. none  
E-11 2-8-0 54in 22x28in 180psi 69t 75t 33sq.ft. 2330sq.ft. none  
E-11A 2-8-0 54in 21x28in 180psi 69t 75t 33sq.ft. 2330sq.ft. none  
E-12 2-8-0 54in 22x28in 180psi 69t 76t 33sq.ft. 2315sq.ft. none  
E-12A 2-8-0 54in 21x28in 180psi 69t 76t 33sq.ft. 2315sq.ft. none  
E-13 2-8-0 54in 22x28in 180psi 68t 74t 33sq.ft. 2325sq.ft. none  
E-13A 2-8-0 54in 21x28in 180psi 68t 74t 33sq.ft. 2325sq.ft. none  
E-13B 2-8-0 54in 21x28in 180psi 71t 79t 75sq.ft. 2205sq.ft. none  
E-14 2-8-0 54in 21x26in 180psi 61t 67t 34sq.ft. 1965sq.ft. none  
E-15 2-8-0 50in 21x26in 180psi 61t 67t 34sq.ft. 1955sq.ft. none  
E-16 2-8-0 54in 22x28in 190psi 70t 77t 34sq.ft. 2270sq.ft. none  
E-16A 2-8-0 54in 21x28in 190psi 70t 77t 34sq.ft. 2270sq.ft. none  
E-16A ODD 2-8-0 54in 21x28in 200psi 70t 77t 34sq.ft. 2270sq.ft. none  
E-17 2-8-0 54in 22x28in 180psi 71t 78t 34sq.ft. 2325sq.ft. none  
E-17A 2-8-0 54in 21x28in 180psi 71t 78t 34sq.ft. 2325sq.ft. none Ex E-17
E-18 2-8-0 54in 15½/26x30in 200psi 72t 80t 34sq.ft. 2325sq.ft. none  
E-18A 2-8-0 54in 21x30in 200psi 73t 79t 34sq.ft. 2325sq.ft. none Ex E-18
E-19 2-8-0 54in 15½/26x30in 200psi 75t 83t 76sq.ft. 2350sq.ft. none  
E-19A 2-8-0 54in 21x30in 200psi 75t 82t 76sq.ft. 2350sq.ft. none Ex E-19
E-21B 2-8-0 54in 21½x30in 180psi 68t 76t 36sq.ft. 2495sq.ft. none  
E-23 2-8-0 56in 21x30in 190psi 71t 82t 48sq.ft. 3450sq.ft. none  
E-24 2-8-0 56in 22x28in 205psi 78t 88t 48sq.ft. 2845sq.ft. none PRR H6
E-24A 2-8-0 57in 22x28in 198psi 86t 98t 48sq.ft. 2140sq.ft. 380sq.ft.  
E-24L 0-8-0 56in 22x28in 205psi 88t 88t 48sq.ft. 2845sq.ft. none  
E-26A 2-8-0 56in 20½x28in 200psi 67t 74t 33sq.ft. 2120sq.ft. none 1558, 236 tubes
E-26A 2-8-0 56in 20½x28in 200psi 67t 74t 33sq.ft. 2250sq.ft. none 1560, 253 tubes
E-27 2-8-0 60in 22x30in 205psi 84t 95t 56sq.ft. 2790sq.ft. none  
E-27A 2-8-0 60in 22x30in 205psi 85t 96t 56sq.ft. 2790sq.ft. none  
E-27B 2-8-0 60in 22x30in 205psi 90t 100t 57sq.ft. 2775sq.ft. none  
E-27C 2-8-0 62in 22x30in 215psi 90t 100t 56sq.ft. 2390sq.ft. 485sq.ft.  
E-27CA 2-8-0 62in 24x30in 215psi 92t 102t 56sq.ft. 2390sq.ft. 485sq.ft.  
E-27D 2-8-0 62in 24x30in 215psi 92t 103t 56sq.ft. 2260sq.ft. 560sq.ft.  
E-27DA 2-8-0 62in 24x30in 215psi 92t 103t 56sq.ft. 2395sq.ft. 425sq.ft.  
E-27 ODD 2-8-0 60in 22x30in 205psi 85t 95t 56sq.ft. 2790sq.ft. none  
E-27X 2-8-0 62in 25x30in 215psi 98t 110t 58sq.ft. 2550sq.ft. 365sq.ft. Emerson
E-31AA 2-8-0 61in 22x30in 200psi 92t 102t 55sq.ft. 2230sq.ft. 505sq.ft. CH&D 601
E-31B 2-8-0 61in 24x30in 210psi 94t 105t 55sq.ft. 2375sq.ft. 495sq.ft. CH&D 601
EL-1 2-8-8-0 58in 26/41x32in 210psi 210t 220t 88sq.ft. 5785sq.ft. 1415sq.ft. Mallet
EL-1A 2-8-8-0 58in 24x32in(4) 225psi 210t 220t 88sq.ft. 5785sq.ft. 1415sq.ft. Ex EL-1
EL-2 2-8-8-0 58in 26/41x32in 210psi 214t 224t 88sq.ft. 5920sq.ft. 1380sq.ft. Mallet
EL-2A 2-8-8-0 58in 25x32in(4) 225psi 214t 224t 88sq.ft. 5920sq.ft. 1380sq.ft. Ex EL-2
EL-3 2-8-8-0 58in 26/41x32in 210psi 208t 220t 88sq.ft. 5785sq.ft. 1415sq.ft. Mallet
EL-3A 2-8-8-0 58in 24x32in(4) 220psi 208t 220t 88sq.ft. 5785sq.ft. 1415sq.ft. Ex EL-3
EL-4 2-8-8-0 56in 26/41x32in 225psi 207t 214t 100sq.ft. 5540sq.ft. 1000sq.ft. Ex LL-1
EL-5 2-8-8-0 58in 26/41x32in 210psi 212t 223t 88sq.ft. 5785sq.ft. 1415sq.ft. Mallet
EL-5A 2-8-8-0 58in 24x32in(4) 225psi 212t 223t 88sq.ft. 5785sq.ft. 1415sq.ft. Ex EL-5
EL-6 2-8-8-0 63in 26½/42x32in 210psi 205t 222t 88sq.ft. 5915sq.ft. 1460sq.ft. Ex SAL A
EL-6A 2-8-8-0 63in 25x32in(4) 200psi 207t 223t 88sq.ft. 5920sq.ft. 1380sq.ft. Ex EL-6
EM-1 2-8-8-4 64in 24x32(4)in 235psi 220t 285t 118sq.ft. 5300sq.ft. 2120sq.ft.  
F 4-4-0 62in 16x24in 160psi 23t 35t 15sq.ft. 870sq.ft. none  
G-2 ODD 4-4-0 69in 17x24in 160psi 27t 41t 18sq.ft. 1050sq.ft. none  
G-12 4-4-0 62in 17x24in 160psi 26t 40t 17sq.ft. 1185sq.ft. none  
H 4-4-0 69in 18x24in 130psi 23t 37t 18sq.ft. 960sq.ft. none  
H-1 4-4-0 69in 18x24in 130psi 25t 38t 19sq.ft. 960sq.ft. none  
H-1A 4-4-0 69in 18x24in 160psi 27t 41t 18sq.ft. 1040sq.ft. none  
H-4 4-4-0 69in 18x24in 145psi 30t 46t 17sq.ft. 1265sq.ft. none  
H-5 4-4-0 60in 18x24in 165psi 33t 50t 18sq.ft. 1370sq.ft. none  
H-6 4-4-0 60in 18x24in 130psi 29t 43t 19sq.ft. 1275sq.ft. none  
H-7 4-4-0 68in 18x24in 145psi 22t 38t 17sq.ft. 1150sq.ft. none  
I 4-4-0 69in 19x24in 140psi 28t 42t 26sq.ft. 1080sq.ft. none  
I-1 4-4-0 69in 19x24in 145psi 28t 43t 26sq.ft. 1145sq.ft. none  
I-2 4-4-0 69in 19x24in 150psi 31t 47t 26sq.ft. 1470sq.ft. none  
I-4 4-4-0 66in 19x24in 145psi 32t 46t 28sq.ft. 1380sq.ft. none  
I-5 4-4-0 66in 19x24in 155psi 33t 48t 25sq.ft. 1680sq.ft. none  
I-6 4-4-0 72in 19x24in 170psi 34t 52t 28sq.ft. 1570sq.ft. none  
I-6 68" 4-4-0 68in 19x24in 170psi 34t 52t 28sq.ft. 1570sq.ft. none  
I-6 TOB 4-4-0 72in 19x24in 175psi 34t 53t 27sq.ft. 1565sq.ft. none  
J-1 4-4-4 84in 17½x28in 350psi 45t 97t 62sq.ft. 1780sq.ft. 350sq.ft. Emerson
K ODD 2-6-0 56in 19x24in   65psi 35t 41t 24sq.ft. 1260sq.ft. none  
K-2 2-6-0 60in 19x24in 135psi 40t 46t 24sq.ft. 1210sq.ft. none  
K-3 2-6-0 56in 19x24in 150psi 45t 51t 30sq.ft. 1460sq.ft. none Or 160psi
K-16 2-6-0 52in 21x26in 200psi 74t 80t 39sq.ft. 2455sq.ft. none  
K-16A 2-6-0 52in 21x26in 200psi 74t 80t 39sq.ft. 2015sq.ft. 355sq.ft. Ex K-16
K-17 2-6-0 52in 22x26in 185psi 74t 83t 38sq.ft. 1965sq.ft. 335sq.ft.  
KB-1 2-6-6-4 69in 22x30in(4) 230psi 150t 218t 96sq.ft. 5515sq.ft. 2395sq.ft. SAL R1
KB-1A 2-6-6-4 69in 22x30in(4) 230psi 150t 218t 96sq.ft. 5430sq.ft. 2395sq.ft. SAL R2
KK-1 2-6-6-2 70in 23x30in(4) 250psi 180t 211t 92sq.ft. 6545sq.ft. 1665sq.ft. Emerson
KK-2 2-6-6-2 70in 23x30in(4) 250psi 180t 212t 92sq.ft. 6105sq.ft. 1700sq.ft. Mallet
KK-5 2-6-6-2 58in 23½/37x32in 215psi 167t 202t 72sq.ft. 4925sq.ft. 1065sq.ft. BR&P LL
KL-1 2-6-8-0 56in 22/34x28in 205psi 141t 148t 49sq.ft. 2840sq.ft. none Mallet
L 0-8-0 44in 17x22in   65psi 21t 21t 17sq.ft. 925sq.ft. none  
L-1A 0-8-0 57in 25x28in 210psi 95t 95t 48sq.ft. 2180sq.ft. 385sq.ft.  
L-2 0-8-0 62in 25½x30in 207psi 100t 100t 56sq.ft. 2395sq.ft. 425sq.ft.  
LL-1 0-8-8-0 56in 26/41x32in 210psi 209t 209t 100sq.ft. 5595sq.ft. 1050sq.ft. Mallet
M 66" 4-4-0 66in 20x24in 150psi 33t 49t 28sq.ft. 1510sq.ft. none  
M 68" 4-4-0 68in 20x24in 150psi 33t 49t 28sq.ft. 1510sq.ft. none 1889
M 68" 4-4-0 68in 20x24in 165psi 34t 50t 28sq.ft. 1510sq.ft. none 1891
M 60/68 4-4-0 68in 20x24in 170psi 35t 52t 28sq.ft. 1555sq.ft. none  
M ODD 4-4-0 68in 20x26in 180psi 41t 64t 28sq.ft. 2235sq.ft. none  
M-1 4-4-0 78in 20x24in 180psi 35t 52t 25sq.ft. 1690sq.ft. none  
M-1 62" 4-4-0 78in 20x24in 165psi 34t 52t 25sq.ft. 1695sq.ft. none  
M-1 COMP 4-4-0 78in 13½/23x24in 165psi 36t 56t 25sq.ft. 1695sq.ft. none  
MK-1 4-4-6-2 70in 20½:23½x30in 350psi 146t 203t 92sq.ft. 6545sq.ft. 1665sq.ft. Ex KK-1
N-1 4-4-4-4 76in 18x26½in(4) 350psi 120t 193t 81sq.ft. 4895sq.ft. 1310sq.ft. Emerson,rigid
P 4-6-2 74in 22x28in 210psi 68t 104t 56sq.ft. 3415sq.ft. none  
PA 4-6-2 74in 22x28in 210psi 68t 104t 56sq.ft. 2545sq.ft. 585sq.ft.  
P-1 4-6-2 74in 24x32in 205psi 75t 120t 70sq.ft. 5015sq.ft. none  
P-1A 4-6-2 74in 24x32in 205psi 78t 126t 70sq.ft. 3935sq.ft. 1000sq.ft.  
P-1BA 4-6-2 74in 26x32in 215psi 87t 132t 70sq.ft. 3820sq.ft. 955sq.ft.  
P-1C 4-6-2 74in 26x28in 215psi 87t 136t 70sq.ft. 3960sq.ft. 810sq.ft.  
P-1D 4-6-2 74in 26½x28in 225psi 91t 145t 70sq.ft. 4035sq.ft. 860sq.ft.  
P-1DA 4-6-2 74in 26x28in 225psi 91t 141t 70sq.ft. 3820sq.ft. 955sq.ft. Ex Q-1AA
P-2A 4-6-2 77in 22x26in 210psi 64t 101t 44sq.ft. 2575sq.ft. 610sq.ft.  
P-3 4-6-2 76in 24x28in 210psi 72t 113t 56sq.ft. 2545sq.ft. 585sq.ft.  
P-4 4-6-2 76in 24x28in 210psi 75t 116t 56sq.ft. 2545sq.ft. 585sq.ft.  
P-5 4-6-2 73in 25x28in 200psi 73t 126t 67sq.ft. 3340sq.ft. 795sq.ft. USRA light
P-6,A 4-6-2 74in 25x28in 200psi 79t 131t 67sq.ft. 3330sq.ft. 795sq.ft.  
P-7 4-6-2 80in 27x28in 230psi 91t 148t 70sq.ft. 3790sq.ft. 950sq.ft. "President"
P-7A 4-6-2 80in 27½x28in 230psi 94t 154t 70sq.ft. 3875sq.ft. 950sq.ft. Streamlined
P-7B 4-6-2 80in 27x28in 230psi 93t 151t 70sq.ft. 3730sq.ft. 910sq.ft. Ex P-7
P-7C, E 4-6-2 80in 27x28in 230psi 93t 151t 70sq.ft. 3845sq.ft. 950sq.ft. Ex P-7
P-7D 4-6-2 80in 27x28in 230psi 96t 158t 70sq.ft. 3845sq.ft. 950sq.ft. Streamlined
P-9 4-6-2 80in 27x28in 230psi 92t 149t 70sq.ft. 4595sq.ft. 1190sq.ft. Emerson
P-9A 4-6-2 80in 27½x28in 230psi 92t 149t 70sq.ft. 4595sq.ft. 1190sq.ft. Ex P-9, Em.
P-9B 4-6-2 80in 27x28in 230psi 92t 151t 70sq.ft. 3665sq.ft. 1015sq.ft. Ex P-9A
Q ODD 2-8-2 60in 22x30in 205psi 94t 116t 56sq.ft. 3055sq.ft. 800sq.ft. Ex E-27B
Q ODD A 2-8-2 60in 24x30in 215psi 94t 116t 56sq.ft. 3055sq.ft. 800sq.ft. Ex E-27B
Q-1 2-8-2 64in 24x32in 205psi 99t 124t 70sq.ft. 5015sq.ft. none  
Q-1A 2-8-2 64in 24x32in 205psi 101t 128t 70sq.ft. 3935sq.ft. 1000sq.ft.  
Q-1AA 2-8-2 64in 26x32in 190psi 101t 128t 70sq.ft. 3820sq.ft. 955sq.ft. Ex Q-1
Q-1B 2-8-2 64in 26x32in 190psi 101t 128t 70sq.ft. 3935sq.ft. 1000sq.ft.  
Q-1BA 2-8-2 64in 26x32in 190psi 101t 128t 70sq.ft. 3960sq.ft. 810sq.ft. Ex Q-1B
Q-1C 2-8-2 64in 26x32in 190psi 101t 129t 70sq.ft. 3995sq.ft. 1010sq.ft.  
Q-1XA 2-8-2 64in 26½x32in 250psi 113t 151t 74sq.ft. 3215sq.ft. 1015sq.ft. Emerson
Q-2 2-8-2 63in 27x30in 185psi 102t 134t 70sq.ft. 4235sq.ft. 945sq.ft.  
Q-3 2-8-2 63in 26x30in 200psi 100t 132t 67sq.ft. 3775sq.ft. 880sq.ft. USRA light
Q-4 2-8-2 64in 26x32in 220psi 112t 149t 70sq.ft. 3820sq.ft. 955sq.ft.  
Q-4B 2-8-2 64in 26x32in 220psi 112t 149t 70sq.ft. 3895sq.ft. 955sq.ft.  
Q-4C 2-8-2 70in 26½x32in 240psi 120t 158t 70sq.ft. 3895sq.ft. 955sq.ft. Ex Q-4B
Q-4D 2-8-2 70in 27x32in 230psi 120t 158t 70sq.ft. 3995sq.ft. 1010sq.ft. Ex Q-1C
S 2-10-2 58in 30x32in 205psi 150t 186t 89sq.ft. 5530sq.ft. 1305sq.ft.  
S-1 2-10-2 64in 30x32in 220psi 157t 198t 88sq.ft. 5250sq.ft. 1510sq.ft.  
T-1 4-8-2 74in 27½x30in 250psi 120t 174t 92sq.ft. 5015sq.ft. 1390sq.ft. Emerson
T-2 4-8-2 74in 27½x30in 250psi 120t 175t 92sq.ft. 5275sq.ft. 1365sq.ft.  
T-3 4-8-2 70in 27x32in 230psi 115t 170t 70sq.ft. 4010sq.ft. 1070sq.ft.  
T-3A 4-8-2 70in 27x32in 230psi 115t 170t 70sq.ft. 3950sq.ft. 1070sq.ft. Roller bearing
T-3B 4-8-2 70in 27x32in 230psi 115t 170t 70sq.ft. 3925sq.ft. 1070sq.ft. Siphons
T-4 4-8-2 73in 28x31in 240psi 122t 188t 79sq.ft. 4510sq.ft. 1925sq.ft. B&M R-1
U 0-10-0 58in 30x32in 225psi 159t 159t 70sq.ft. 3595sq.ft. 850sq.ft.  
V-1 4-6-4 74in 21½x28in 350psi 92t 161t 88sq.ft. 3680sq.ft. 1015sq.ft. Emerson
V-2 4-6-4 84in 19x28in 350psi 70t 131t 62sq.ft. 3340sq.ft. 720sq.ft. Emerson
V-3 4-6-4 80in 22½x28in 300psi 92t 163t 82sq.ft. 3510sq.ft. 850sq.ft. Emerson
V-4 4-6-4 80in 22½x28in 300psi 93t 163t 81sq.ft. 4465sq.ft. 1220sq.ft. Emerson
W-1 4-8-4 60in 10½x8in(16) 300psi 118t 181t 81sq.ft. 5800sq.ft. 1530sq.ft. 1:2.07 gear, project

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