| Class | Wheel Arr. |
Dr. Dia. |
Cylinders Dia. x Str. |
Boiler Press. |
Ad. Wt. |
EW WO |
Grate Area |
Evap. Surface |
Sup. Surface |
Remarks |
| A-1 | 0-4-0T | 45in | 17x21in | 170psi | 51t | 51t | 24sq.ft. | 1070sq.ft. | none | 1944: 4S22 |
| B-2 | 0-6-0 | 51in | 18x24in | 180psi | 58t | 58t | 68sq.ft. | 1330sq.ft. | none | 1944: 6S32 |
| B-3, 3a | 0-6-0 | 51in | 20x26in | 180psi | 64t | 64t | 68sq.ft. | 1700sq.ft. | none | 1944: 6S31 |
| B-3b | 0-6-0 | 51in | 20x26in | 180psi | 68t | 68t | 68sq.ft. | 1700sq.ft. | none | 1944: 6S31 |
| B-4 | 0-6-0 | 51in | 21x26in | 180psi | 68t | 68t | 68sq.ft. | 1700sq.ft. | none | 1944: 6S34 |
| B-5 | 0-6-0 | 51in | 22x26in | 180psi | 72t | 72t | 26sq.ft. | 2045sq.ft. | none | 1944: 6S38 |
| B-6s | 0-6-0 | 51in | 21x28in | 190psi | 74t | 74t | 33sq.ft. | 1890sq.ft. | 475sq.ft. | 1944: 6S39 |
| B-7s | 0-6-0 | 51in | 23x26in | 200psi | 89t | 89t | 68sq.ft. | 2200sq.ft. | 430sq.ft. | 1944: 6S46 |
| E-1 | 0-8-0 | 55in | 24x30in | 200psi | 106t | 106t | 92sq.ft. | 3325sq.ft. | none | 1944: 8S53 |
| E-2s | 0-8-0 | 55in | 24x30in | 200psi | 108t | 108t | 92sq.ft. | 2560sq.ft. | 615sq.ft. | 1944: 8S53 |
| E-3s | 0-8-0 | 55in | 24x30in | 230psi | 116t | 116t | 91sq.ft. | 2595sq.ft. | 575sq.ft. | 1944: 8S61 |
| E-4s, as | 0-8-0 | 55in | 24x30in | 240psi | 119t | 119t | 91sq.ft. | 2650sq.ft. | 600sq.ft. | 1944: 8S64 |
| G-1s | 4-6-2 | 79in | 26x28in | 210psi | 86t | 139t | 95sq.ft. | 3715sq.ft. | 790sq.ft. | 1944: P43 |
| G-2s | 4-6-2 | 79in | 26x28in | 210psi | 89t | 139t | 95sq.ft. | 3760sq.ft. | 790sq.ft. | 1944: P43 |
| G-3s | 4-6-2 | 79in | 26x28in | 230psi | 90t | 148t | 84sq.ft. | 3825sq.ft. | 790sq.ft. | 1944: P47 |
| G-4s | 4-6-2 | 74in | 26x28in | 240psi | 93t | 151t | 84sq.ft. | 3590sq.ft. | 1000sq.ft. | 1944: P52 |
| H-1s | 4-6-4T | 63in | 21x26in | 200psi | 74t | 132t | 68sq.ft. | 1925sq.ft. | 450sq.ft. | 1944: SU31 |
| I-4s | 2-8-0 | 61in | 21x32in | 200psi | 93t | 105t | 82sq.ft. | 2400sq.ft. | 475sq.ft. | Camelback |
| I-5s | 2-8-0 | 55in | 20x32in | 200psi | 85t | 97t | 82sq.ft. | 2400sq.ft. | 475sq.ft. | Camelback |
| I-5as | 2-8-0 | 55in | 20x32in | 200psi | 91t | 103t | 82sq.ft. | 2400sq.ft. | 475sq.ft. | Camelback |
| I-6s | 2-8-0 | 55in | 21x32in | 200psi | 88t | 98t | 82sq.ft. | 2400sq.ft. | 475sq.ft. | 1944: C44 |
| I-6as | 2-8-0 | 55in | 21x32in | 200psi | 91t | 103t | 82sq.ft. | 2400sq.ft. | 475sq.ft. | Camelback |
| J-1s | 2-6-2T | 63in | 18x26in | 200psi | 62t | 94t | 55sq.ft. | 1355sq.ft. | 205sq.ft. | 1944: SU23 |
| K-1 | 4-8-0 | 55in | 20x32in | 200psi | 72t | 91t | 82sq.ft. | 3170sq.ft. | none | Camelback |
| K-1s | 4-8-0 | 55in | 20x32in | 200psi | 76t | 98t | 82sq.ft. | 2415sq.ft. | 475sq.ft. | 1944: TW40 |
| L-3s | 4-6-0 | 69in | 22x28in | 200psi | 67t | 85t | 85sq.ft. | 1675sq.ft. | 430sq.ft. | 1944: T34 |
| L-4s | 4-6-0 | 69in | 20x26in | 210psi | 66t | 84t | 68sq.ft. | 1655sq.ft. | 325sq.ft. | 1944: T27 |
| L-5ds,es | 4-6-0 | 69in | 21x28in | 210psi | 69t | 91t | 82sq.ft. | 1895sq.ft. | 375sq.ft. | 1944: T32 |
| L-6as | 4-6-0 | 69in | 23x28in | 210psi | 77t | 102t | 82sq.ft. | 2275sq.ft. | 475sq.ft. | 1944: T38 |
| L-7s | 4-6-0 | 69in | 23x28in | 210psi | 77t | 102t | 82sq.ft. | 2275sq.ft. | 475sq.ft. | 1944: T38 |
| L-7as | 4-6-0 | 69in | 23x28in | 210psi | 77t | 102t | 92sq.ft. | 2285sq.ft. | 475sq.ft. | 1944: T38 |
| L-8s | 4-6-0 | 69in | 23x28in | 220psi | 77t | 102t | 92sq.ft. | 2285sq.ft. | 475sq.ft. | 1944: T40 |
| M-1s | 2-8-2 | 63in | 27x32in | 190psi | 108t | 145t | 70sq.ft. | 4285sq.ft. | 995sq.ft. | 1944: M63 |
| M-2s | 2-8-2 | 63in | 27x32in | 200psi | 114t | 139t | 95sq.ft. | 4335sq.ft. | 995sq.ft. | 1944: M63 |
| M-2as | 2-8-2 | 63in | 27x32in | 200psi | 115t | 155t | 95sq.ft. | 4335sq.ft. | 995sq.ft. | Also M-3s,as |
| P-6 | 4-4-2 | 85in | 20½x26in | 210psi | 45t | 86t | 82sq.ft. | 2965sq.ft. | none | |
| P-6s | 4-4-2 | 79in | 22x26in | 210psi | 58t | 98t | 82sq.ft. | 2190sq.ft. | 460sq.ft. | 1944: A-28 |
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