Class | Wheel Arr- angement |
Dr. Dia. |
Cylinders Dia.x Stroke |
Boiler Press. |
Ad. Wt. |
EW WO |
Grate Area |
Evap. Surface |
Sup. Surface |
Remarks |
A-1 | 0-6-0 | 49in | 16x20in | 140psi | 32t | 32t | 13sq.ft. | 785sq.ft. | none | Rogers 1879 |
A-3 | 0-6-0 | 55in | 17x24in | 145psi | 41t | 41t | 13sq.ft. | 1110sq.ft. | none | Rogers 1890 |
A-4 | 0-6-0 | 49in | 17x24in | 140psi | 30t | 30t | 14sq.ft. | 635sq.ft. | none | Brooks 1882 |
A-5 | 0-6-0 | 49in | 18x24in | 150psi | 40t | 40t | 14sq.ft. | 1145sq.ft. | none | 1887 |
A-5 | 0-6-0 | 55in | 19x26in | 180psi | 57t | 57t | 22sq.ft. | 1600sq.ft. | none | Ex D-5, 1925 |
A-6 | 0-6-0 | 49in | 18x26in | 180psi | 59t | 50t | 22sq.ft. | 1440sq.ft. | none | Brooks 1899 |
A-7 | 0-6-0 | 49in | 19x26in | 160psi | 52t | 52t | 22sq.ft. | 1285sq.ft. | none | Brooks 1893 |
A-8 | 0-6-0 | 49in | 19x26in | 160psi | 52t | 52t | 22sq.ft. | 1280sq.ft. | none | Rogers 1900 |
A-9 | 0-6-0 | 49in | 19x26in | 200psi | 61t | 61t | 27sq.ft. | 1875sq.ft. | none | |
A-10 | 0-6-0 | 49in | 19x28in | 200psi | 62t | 62t | 32sq.ft. | 1845sq.ft. | none | Brooks 1898 |
A-11 | 0-6-0 | 49in | 20x24in | 180psi | 59t | 59t | 24sq.ft. | 1225sq.ft. | 235sq.ft. | Ore Prop.201 |
B-1 | 4-4-0 | 63in | 16x24in | 140psi | 20t | 30t | 14sq.ft. | 945sq.ft. | none | Cooke 1866 |
B-3 | 4-4-0 | 63in | 16x24in | 140psi | 21t | 32t | 15sq.ft. | 1060sq.ft. | none | Rebuilt |
B-4 | 4-4-0 | 63in | 16x24in | 140psi | 20t | 32t | 15sq.ft. | 1060sq.ft. | none | Rebuilt |
B-5 | 4-4-0 | 55in | 16x24in | 140psi | 19t | 30t | 15sq.ft. | 1060sq.ft. | none | Rebuilt |
B-6 | 4-4-0 | 63in | 17x24in | 145psi | 25t | 40t | 16sq.ft. | 1260sq.ft. | none | 232,7 |
B-6 | 4-4-0 | 63in | 17x24in | 145psi | 25t | 40t | 15sq.ft. | 1265sq.ft. | none | 233-6 |
B-7 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 35t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-8 | 4-4-0 | 55in | 17x24in | 140psi | 22t | 33t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-9 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 34t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-10 | 4-4-0 | 63in | 17x24in | 140psi | 20t | 32t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-11 | 4-4-0 | 63in | 17x24in | 145psi | 24t | 39t | 17sq.ft. | 1360sq.ft. | none | Baldwin 1890 |
B-12 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 35t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-13 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 35t | 17sq.ft. | 1045sq.ft. | none | Baldwin 1882 |
B-13 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 35t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-14 | 4-4-0 | 63in | 17x24in | 140psi | 21t | 33t | 17sq.ft. | 1065sq.ft. | none | Baldwin 1880 |
B-14 | 4-4-0 | 63in | 17x24in | 140psi | 21t | 33t | 17sq.ft. | 1020sq.ft. | none | Baldwin 1882 |
B-15 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 34t | 17sq.ft. | 995sq.ft. | none | 151 tubes |
B-15 | 4-4-0 | 63in | 17x24in | 140psi | 22t | 34t | 17sq.ft. | 945sq.ft. | none | 142 tubes |
B-16 | 4-4-0 | 63in | 17x24in | 140psi | 25t | 39t | 18sq.ft. | 1030sq.ft. | none | RI 1882 |
B-17 | 4-4-0 | 63in | 17x24in | 140psi | 20t | 32t | 15sq.ft. | 910sq.ft. | none | Grant 1882 |
B-17 | 4-4-0 | 63in | 17x24in | 140psi | 20t | 32t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-18 | 4-4-0 | 63in | 17x24in | 140psi | 21t | 32t | 15sq.ft. | 1095sq.ft. | none | Brooks 1882 |
B-19 | 4-4-0 | 63in | 17x24in | 140psi | 24t | 38t | 17sq.ft. | 1150sq.ft. | none | Brooks 1882 |
B-19 | 4-4-0 | 63in | 17x24in | 140psi | 24t | 38t | 16sq.ft. | 1400sq.ft. | none | Rebuilt |
B-20 | 4-4-0 | 63in | 18x24in | 145psi | 27t | 41t | 17sq.ft. | 1215sq.ft. | none | RI 1883 |
B-21 | 4-4-0 | 63in | 18x24in | 140psi | 27t | 43t | 19sq.ft. | 1185sq.ft. | none | Rogers 1887 |
B-22 | 4-4-0 | 63in | 18x24in | 150psi | 27t | 43t | 19sq.ft. | 1280sq.ft. | none | Rogers 1889 |
C-1 | 0-8-0 | 55in | 26x28in | 200psi | 106t | 106t | 59sq.ft. | 2840sq.ft. | 595sq.ft. | Baldwin 1918 |
C-2 | 0-8-0 | 55in | 20x32in | 210psi | 81t | 89t | 35sq.ft. | 2800sq.ft. | none | Ex F-6 |
C-2s | 0-8-0 | 55in | 23½x32in | 185psi | 93t | 93t | 35sq.ft. | 2570sq.ft. | 475sq.ft. | 235+30 tubes |
C-2s | 0-8-0 | 55in | 23½x32in | 185psi | 93t | 93t | 35sq.ft. | 2585sq.ft. | 475sq.ft. | 237+30 tubes |
C-2s | 0-8-0 | 55in | 23½x32in | 185psi | 93t | 93t | 35sq.ft. | 2610sq.ft. | 505sq.ft. | 232+32 tubes |
C-3 | 0-8-0 | 55in | 21x32in | 210psi | 95t | 95t | 58sq.ft. | 2785sq.ft. | none | Ex F-9 |
C-3s | 0-8-0 | 55in | 23½x32in | 210psi | 95t | 95t | 58sq.ft. | 2525sq.ft. | 505sq.ft. | Ex F-9s |
C-4 | 0-8-0 | 55in | 20x32in | 210psi | 95t | 95t | 59sq.ft. | 2730sq.ft. | none | Ex F-8 |
C-4s | 0-8-0 | 55in | 20x32in | 210psi | 95t | 95t | 59sq.ft. | 2220sq.ft. | 450sq.ft. | Ex M-2 |
C-4s | 0-8-0 | 55in | 23½x32in | 180psi | 95t | 95t | 59sq.ft. | 2430sq.ft. | 450sq.ft. | 217+30 tubes |
C-4s | 0-8-0 | 55in | 23½x32in | 180psi | 95t | 95t | 59sq.ft. | 2600sq.ft. | 475sq.ft. | 237+30 tubes |
C-4s | 0-8-0 | 55in | 21x32in | 200psi | 95t | 95t | 59sq.ft. | 2135sq.ft. | 520sq.ft. | 148+32 tubes |
C-5 | 0-8-0 | 55in | 20x32in | 210psi | 89t | 89t | 36sq.ft. | 2795sq.ft. | none | Ex F-5 |
D-2 | 2-6-0 | 55in | 19x24in | 150psi | 35t | 45t | 19sq.ft. | 1310sq.ft. | none | Rogers 1887 |
D-4 | 2-6-0 | 55in | 19x24in | 170psi | 49t | 55t | 22sq.ft. | 1365sq.ft. | none | Brooks 1892 |
D-5 | 2-6-0 | 55in | 19x26in | 180psi | 52t | 59t | 22sq.ft. | 1600sq.ft. | none | Brooks 1896 |
E-1 | 4-6-0 | 55in | 18x24in | 150psi | 34t | 45t | 17sq.ft. | 1500sq.ft. | none | Rogers 1890 |
E-3 | 4-6-0 | 73in | 18x26in | 210psi | 51t | 66t | 26sq.ft. | 1975sq.ft. | none | Rogers 1899 |
E-4 | 4-6-0 | 55in | 18x24in | 150psi | 35t | 46t | 17sq.ft. | 1455sq.ft. | none | Schen. 1889 |
E-6 | 4-6-0 | 63in | 19x26in | 210psi | 54t | 69t | 32sq.ft. | 2115sq.ft. | none | Rogers 1902 |
E-7 | 4-6-0 | 73in | 18x26in | 180psi | 50t | 63t | 25sq.ft. | 1800sq.ft. | none | Brooks 1892 |
E-7 | 4-6-0 | 73in | 19x26in | 180psi | 50t | 63t | 25sq.ft. | 1800sq.ft. | none | Brooks 1892 |
E-8 | 4-6-0 | 73in | 19x28in | 210psi | 61t | 74t | 32sq.ft. | 2260sq.ft. | none | Rogers 1901 |
E-9 | 4-6-0 | 69in | 20x24in | 180psi | 47t | 62t | 28sq.ft. | 1830sq.ft. | none | Baldwin 1892 |
E-10 | 4-6-0 | 63in | 20x30in | 210psi | 59t | 76t | 35sq.ft. | 2660sq.ft. | none | Brooks 1898 |
E-10s | 4-6-0 | 63in | 20x30in | 200psi | 59t | 76t | 35sq.ft. | 2070sq.ft. | 520sq.ft. | 157 tubes |
E-10s | 4-6-0 | 63in | 20x30in | 200psi | 59t | 76t | 35sq.ft. | 2035sq.ft. | 520sq.ft. | 153 tubes |
E-10s | 4-6-0 | 63in | 20x30in | 200psi | 59t | 76t | 35sq.ft. | 2020sq.ft. | 520sq.ft. | 151 tubes |
E-11 | 4-6-0 | 63in | 19x26in | 180psi | 50t | 63t | 25sq.ft. | 1800sq.ft. | none | Brooks 1892 |
E-12 | 4-6-0 | 55in | 19x24in | 170psi | 43t | 55t | 18sq.ft. | 1725sq.ft. | none | Baldwin 1897 |
E-14 | 4-6-0 | 73in | 23½x30in | 200psi | 68t | 91t | 50sq.ft. | 2475sq.ft. | 445sq.ft. | Baldwin 1909 |
E-14 | 4-6-0 | 73in | 23½x30in | 200psi | 70t | 95t | 55sq.ft. | 3370sq.ft. | 530sq.ft. | Baldwin 1910 |
E-15 | 4-6-0 | 73in | 22x28in | 200psi | 61t | 80t | 34sq.ft. | 2605sq.ft. | 430sq.ft. | 224+20 tubes |
E-15 | 4-6-0 | 73in | 22x28in | 200psi | 61t | 80t | 34sq.ft. | 2535sq.ft. | 430sq.ft. | 216+20 tubes |
E-15s | 4-6-0 | 73in | 22x28in | 200psi | 61t | 80t | 34sq.ft. | 2305sq.ft. | 350sq.ft. | 200+16 tubes |
E-15s | 4-6-0 | 73in | 22x28in | 200psi | 61t | 80t | 34sq.ft. | 2285sq.ft. | 450sq.ft. | 176+24 tubes |
E-15s | 4-6-0 | 73in | 22x28in | 200psi | 61t | 80t | 34sq.ft. | 2170sq.ft. | 545sq.ft. | 135+28 tubes |
F-1 | 2-8-0 | 55in | 19x26in | 175psi | 54t | 62t | 25sq.ft. | 1585sq.ft. | none | Brooks 1892 |
F-1s | 2-8-0 | 55in | 22x26in | 175psi | 54t | 62t | 25sq.ft. | 1290sq.ft. | 270sq.ft. | 111 tubes |
F-1s | 2-8-0 | 55in | 22x26in | 175psi | 54t | 62t | 25sq.ft. | 1300sq.ft. | 260sq.ft. | 117 tubes |
F-2 | 2-8-0 | 55in | 19x26in | 160psi | 59t | 66t | 54sq.ft. | 2035sq.ft. | none | Baldwin 1892 |
F-3 | 2-8-0 | 55in | 19x32in | 185psi | 73t | 80t | 35sq.ft. | 2845sq.ft. | none | Brooks 1898 |
F-5 | 2-8-0 | 55in | 20x32in | 210psi | 81t | 88t | 36sq.ft. | 2795sq.ft. | none | Rogers 1901 |
F-5s | 2-8-0 | 55in | 20x32in | 210psi | 81t | 88t | 36sq.ft. | 2260sq.ft. | 505sq.ft. | Ex F-5 |
F-6 | 2-8-0 | 55in | 20x32in | 210psi | 81t | 89t | 35sq.ft. | 2800sq.ft. | none | Brooks 1901 |
F-6s | 2-8-0 | 55in | 26x32in | 165psi | 81t | 89t | 35sq.ft. | 2570sq.ft. | 445sq.ft. | Ex F-6 |
F-7 | 2-8-0 | 55in | 20x32in | 210psi | 79t | 88t | 36sq.ft. | 2835sq.ft. | none | Cooke 1901 |
F-7s | 2-8-0 | 55in | 26x32in | 165psi | 79t | 88t | 36sq.ft. | 2170sq.ft. | 475sq.ft. | Ex F-7 |
F-7s | 2-8-0 | 55in | 23½x32in | 165psi | 79t | 88t | 36sq.ft. | 2260sq.ft. | 505sq.ft. | Ex F-7 |
F-8 | 2-8-0 | 55in | 20x32in | 210psi | 82t | 88t | 59sq.ft. | 2730sq.ft. | none | |
F-8s | 2-8-0 | 55in | 26x32in | 165psi | 82t | 88t | 59sq.ft. | 2220sq.ft. | 450sq.ft. | 189+30 tubes |
F-8s | 2-8-0 | 55in | 23½x32in | 165psi | 82t | 88t | 59sq.ft. | 2220sq.ft. | 450sq.ft. | Relined |
F-8s | 2-8-0 | 55in | 26x32in | 165psi | 82t | 88t | 59sq.ft. | 2430sq.ft. | 450sq.ft. | 217+30 tubes |
F-8s | 2-8-0 | 55in | 23½x32in | 165psi | 82t | 88t | 59sq.ft. | 2430sq.ft. | 450sq.ft. | Relined |
F-8s | 2-8-0 | 55in | 23½x32in | 165psi | 82t | 88t | 59sq.ft. | 2585sq.ft. | 475sq.ft. | 237+30 tubes |
F-8s | 2-8-0 | 55in | 23½x32in | 165psi | 82t | 88t | 59sq.ft. | 2360sq.ft. | 505sq.ft. | 203+32 tubes |
F-8s | 2-8-0 | 55in | 23½x32in | 165psi | 82t | 88t | 59sq.ft. | 2375sq.ft. | 505sq.ft. | 205+32 tubes |
F-9 | 2-8-0 | 55in | 20x32in | 210psi | 82t | 89t | 58sq.ft. | 2785sq.ft. | none | Brooks 1903 |
F-9s | 2-8-0 | 55in | 26x32in | 180psi | 82t | 89t | 58sq.ft. | 2525sq.ft. | 505sq.ft. | Ex F-9 |
F-10 | 2-8-0 | 55in | 21x34in | 200psi | 89t | 98t | 54sq.ft. | 3340sq.ft. | none | |
F-12 | 2-8-0 | 52in | 21x28in | 200psi | 76t | 84t | 46sq.ft. | 2580sq.ft. | none | BA&P 9 |
G-1 | 4-8-0 | 55in | 20x26in | 180psi | 59t | 70t | 25sq.ft. | 2210sq.ft. | none | Brooks 1891 |
G-2 | 4-8-0 | 55in | 19x32in | 200psi | 63t | 79t | 35sq.ft. | 2845sq.ft. | none | Brooks 1898 |
G-3 | 4-8-0 | 55in | 19x32in | 210psi | 62t | 75t | 34sq.ft. | 2450sq.ft. | none | Rogers 1899 |
G-3s | 4-8-0 | 55in | 19x32in | 180psi | 67t | 83t | 34sq.ft. | 1980sq.ft. | 360sq.ft. | 185 tubes |
G-3s | 4-8-0 | 55in | 19x32in | 180psi | 67t | 83t | 34sq.ft. | 2025sq.ft. | 360sq.ft. | 189 tubes |
G-4 | 4-8-0 | 55in | 19x32in | 210psi | 67t | 81t | 35sq.ft. | 3080sq.ft. | none | Brooks 1900 |
G-5 | 4-8-0 | 55in | 21x34in | 210psi | 77t | 95t | 35sq.ft. | 3280sq.ft. | none | Brooks 1898 |
H-1 | 4-6-2 | 73in | 21x28in | 210psi | 73t | 94t | 49sq.ft. | 3465sq.ft. | none | Rogers 1905 |
H-2 | 4-6-2 | 69in | 22x30in | 210psi | 68t | 103t | 54sq.ft. | 3930sq.ft. | none | Baldwin 1906 |
H-3 | 4-6-2 | 69in | 23½x30in | 200psi | 68t | 103t | 54sq.ft. | 3060sq.ft. | 550sq.ft. | Ex H-2 |
H-3s | 4-6-2 | 69in | 23½x30in | 200psi | 68t | 103t | 54sq.ft. | 3060sq.ft. | 775sq.ft. | Ex H-2 |
H-4 | 4-6-2 | 73in | 23½x30in | 210psi | 69t | 107t | 58sq.ft. | 3175sq.ft. | 620sq.ft. | Baldwin |
H-4 | 4-6-2 | 73in | 23½x30in | 200psi | 68t | 114t | 53sq.ft. | 3105sq.ft. | 670sq.ft. | Lima |
H-5 | 4-6-2 | 73in | 28x28in | 180psi | 81t | 126t | 62sq.ft. | 4115sq.ft. | 900sq.ft. | Project 1916 |
H-5 | 4-6-2 | 73in | 23½x30in | 200psi | 75t | 118t | 50sq.ft. | 3150sq.ft. | 775sq.ft. | Ex 1909 E-14 |
H-5s | 4-6-2 | 73in | 23½x30in | 200psi | 75t | 123t | 50sq.ft. | 3150sq.ft. | 775sq.ft. | Booster |
H-6 | 4-6-2 | 69in | 23½x30in | 210psi | 73t | 113t | 54sq.ft. | 3070sq.ft. | 775sq.ft. | Ex J-1,-2 |
H-7s | 4-6-2 | 73in | 23½x30in | 210psi | 76t | 131t | 55sq.ft. | 3175sq.ft. | 775sq.ft. | Ex 1910 E-14 |
J-1,-2 | 2-6-2 | 69in | 22x30in | 210psi | 68t | 95t | 54sq.ft. | 3490sq.ft. | none | |
J-1s | 2-6-2 | 69in | 25¼x30in | 170psi | 68t | 95t | 54sq.ft. | 2720sq.ft. | 470sq.ft. | Schmidt |
J-1s | 2-6-2 | 69in | 23x30in | 185psi | 68t | 95t | 54sq.ft. | 2700sq.ft. | 690sq.ft. | Ex J-1 |
J-2s | 2-6-2 | 69in | 22x30in | 185psi | 68t | 95t | 54sq.ft. | 2700sq.ft. | 690sq.ft. | Ex J-2 |
K-1 | 4-4-2 | 73in | 15/25x26in | 210psi | 45t | 94t | 54sq.ft. | 3490sq.ft. | none | |
K-1s | 4-4-2 | 73in | 15/25x26in | 185psi | 45t | 94t | 54sq.ft. | 2700sq.ft. | 690sq.ft. | Ex K-1 |
K-1s | 4-4-2 | 73in | 21x26in | 200psi | 57t | 103t | 54sq.ft. | 2700sq.ft. | 690sq.ft. | Rebuilt |
L-1 | 2-6-6-2 | 55in | 21½/33x32in | 200psi | 143t | 161t | 78sq.ft. | 5630sq.ft. | none | Mallet |
L-1s | 2-6-6-2 | 55in | 24/33x32in | 200psi | 146t | 164t | 78sq.ft. | 4230sq.ft. | 1070sq.ft. | Ex L-1 |
L-2 | 2-6-6-2 | 55in | 20/31x30in | 210psi | 113t | 131t | 53sq.ft. | 3910sq.ft. | none | Mallet |
L-2s | 2-6-6-2 | 55in | 20/31x30in | 210psi | 119t | 137t | 53sq.ft. | 3090sq.ft. | 725sq.ft. | Ex L-2 |
M-1 | 2-6-8-0 | 55in | 23/35x32in | 200psi | 159t | 167t | 78sq.ft. | 3285sq.ft. | 600sq.ft. | 1950 |
M-1 | 2-6-8-0 | 55in | 23/35x32in | 200psi | 159t | 167t | 78sq.ft. | 3975sq.ft. | 580sq.ft. | 1960 |
M-2 | 2-6-8-0 | 55in | 20/33x32in | 165psi | 150t | 159t | 59sq.ft. | 2220sq.ft. | 450sq.ft. | Ex F-8 |
M-2 | 2-6-8-0 | 55in | 22:23½x32in | 210psi | 174t | 183t | 78sq.ft. | 5240sq.ft. | 1490sq.ft. | Simple |
N-1 | 2-8-8-0 | 63in | 28/42x32in | 210psi | 191t | 204t | 78sq.ft. | 6445sq.ft. | 1370sq.ft. | Mallet |
N-2 | 2-8-8-0 | 63in | 25x32in(4) | 210psi | 191t | 204t | 78sq.ft. | 5835sq.ft. | 1870sq.ft. | Ex N-1 |
N-3 | 2-8-8-0 | 63in | 22x32in(4) | 250psi | 208t | 222t | 95sq.ft. | 5805sq.ft. | 2190sq.ft. | Ex N-2 |
O-1 | 2-8-2 | 63in | 28x32in | 180psi | 100t | 127t | 78sq.ft. | 4625sq.ft. | 900sq.ft. | 316+30 tubes |
O-1 | 2-8-2 | 63in | 28x32in | 190psi | 104t | 139t | 78sq.ft. | 4665sq.ft. | 640sq.ft. | Rebuilt |
O-1 | 2-8-2 | 63in | 28x32in | 180psi | 100t | 127t | 78sq.ft. | 4735sq.ft. | 900sq.ft. | 326+30 tubes |
O-1 | 2-8-2 | 63in | 28x32in | 180psi | 100t | 127t | 78sq.ft. | 4675sq.ft. | 1080sq.ft. | 304+36 tubes |
O-1 | 2-8-2 | 63in | 28x32in | 190psi | 104t | 139t | 78sq.ft. | 4715sq.ft. | 900sq.ft. | Rebuilt |
O-1 | 2-8-2 | 63in | 28x32in | 180psi | 100t | 127t | 78sq.ft. | 4740sq.ft. | 1080sq.ft. | 310+36 tubes |
O-1 | 2-8-2 | 63in | 28x32in | 190psi | 104t | 139t | 78sq.ft. | 4780sq.ft. | 900sq.ft. | Rebuilt |
O-1 | 2-8-2 | 63in | 28x32in | 180psi | 104t | 139t | 78sq.ft. | 4675sq.ft. | 920sq.ft. | Baldwin 1916 |
O-1 | 2-8-2 | 63in | 28x32in | 180psi | 104t | 139t | 78sq.ft. | 4715sq.ft. | 920sq.ft. | Arch tubes |
O-1 | 2-8-2 | 63in | 28x32in | 190psi | 104t | 139t | 78sq.ft. | 4540sq.ft. | 1045sq.ft. | 234+45 tubes |
O-1 | 2-8-2 | 63in | 28x32in | 190psi | 104t | 144t | 78sq.ft. | 4540sq.ft. | 1045sq.ft. | Booster |
O-2s | 2-8-2 | 52in | 20x28in | 180psi | 58t | 81t | 44sq.ft. | 2085sq.ft. | 380sq.ft. | Ex W&SF 18 |
O-3 | 2-8-2 | 63in | 27x32in | 190psi | 108t | 145t | 70sq.ft. | 4285sq.ft. | 995sq.ft. | USRA Heavy |
O-4 | 2-8-2 | 63in | 28x32in | 190psi | 110t | 145t | 78sq.ft. | 4455sq.ft. | 1130sq.ft. | Baldwin 1920 |
O-5 | 2-8-2 | 63in | 25x30in | 200psi | 101t | 129t | 53sq.ft. | 3070sq.ft. | 805sq.ft. | Ex L-2 |
O-6 | 2-8-2 | 55in | 28x32in | 190psi | 111t | 145t | 78sq.ft. | 4500sq.ft. | 1130sq.ft. | Ex L-1 |
O-7 | 2-8-2 | 69in | 31x32in | 210psi | 122t | 161t | 78sq.ft. | 5240sq.ft. | 1490sq.ft. | Ex M-2 |
O-8 | 2-8-2 | 69in | 28x32in | 250psi | 127t | 166t | 98sq.ft. | 4780sq.ft. | 2110sq.ft. | |
P-1 | 4-8-2 | 62in | 28x32in | 180psi | 99t | 148t | 78sq.ft. | 4540sq.ft. | 1075sq.ft. | |
P-2 | 4-8-2 | 73in | 29x28in | 200psi | 110t | 166t | 88sq.ft. | 4945sq.ft. | 1370sq.ft. | |
Q-1 | 2-6-2-6-2T | 69in | 26/38x30in | 210psi | 135t | 180t | 54sq.ft. | 2730sq.ft. | 780sq.ft. | Project 1916 |
Q-1 | 2-10-2 | 63in | 31x32in | 210psi | 155t | 192t | 88sq.ft. | 5610sq.ft. | 1520sq.ft. | Baldwin 1923 |
Q-2 | 2-10-2 | 63in | 29x32in | 210psi | 132t | 165t | 78sq.ft. | 4825sq.ft. | 1185sq.ft. | Ex P-1 |
R-1 | 2-8-8-2 | 63in | 28x32in(4) | 210psi | 242t | 270t | 108sq.ft. | 7140sq.ft. | 1895sq.ft. | |
R-2 | 2-8-8-2 | 63in | 28x32in(4) | 240psi | 247t | 286t | 126sq.ft. | 7870sq.ft. | 3515sq.ft. | |
S-1 | 4-8-4 | 73in | 28x30in | 250psi | 124t | 214t | 102sq.ft. | 5405sq.ft. | 2445sq.ft. | |
S-2 | 4-8-4 | 80in | 29x29in | 225psi | 112t | 191t | 98sq.ft. | 4780sq.ft. | 2265sq.ft. | |
Z-6 | 4-6-6-4 | 69in | 23x32in(4) | 250psi | 193t | 283t | 108sq.ft. | 5380sq.ft. | 1650sq.ft. |
Back to the index Back to the terminal SF&N W&SF © 2007-2008 J.D.H. Smith