| Class | Wheel Arr. |
Dr. Dia. |
Cylinders Dia. x Str. |
Boiler Press. |
Ad. Wt. |
EW WO |
Grate Area |
Evap. Surface |
Sup. Surface |
Remarks |
| A2 | 4-4-0 | 63in | 17x24in | 160psi | 32t | 52t | 17sq.ft. | 951sq.ft. | 215sq.ft. | |
| D4g | 4-6-0 | 62in | 19x24in | 180psi | 49t | 66t | 28sq.ft. | 1081sq.ft. | 195sq.ft. | |
| D10 | 4-6-0 | 63in | 21x28in | 200psi | 71t | 93t | 49sq.ft. | 2336sq.ft. | 572sq.ft. | D10d-f: 22½x |
| E5 | 4-6-0 | 70in | 20x26in | 200psi | 62t | 79t | 35sq.ft. | 1839sq.ft. | 368sq.ft. | |
| F1 | 4-4-4 | 75in | 16½x28in | 300psi | 50t | 109t | 45sq.ft. | 2291sq.ft. | 900sq.ft. | Streamlined |
| F2 | 4-4-4 | 80in | 17¼x28in | 300psi | 55t | 119t | 70sq.ft. | 2833sq.ft. | 1100sq.ft. | Streamlined |
| G1v | 4-6-2 | 75in | 22½x28in | 200psi | 71t | 109t | 46sq.ft. | 2610sq.ft. | 675sq.ft. | |
| G2u | 4-6-2 | 70in | 22½x28in | 200psi | 70t | 108t | 46sq.ft. | 2610sq.ft. | 675sq.ft. | |
| G3a-c | 4-6-2 | 75in | 25x30in | 200psi | 88t | 144t | 65sq.ft. | 3530sq.ft. | 803sq.ft. | |
| G3d | 4-6-2 | 75in | 23x30in | 250psi | 88t | 145t | 65sq.ft. | 3272sq.ft. | 864sq.ft. | |
| G3e-j | 4-6-2 | 75in | 22x30in | 275psi | 90t | 147t | 65sq.ft. | 3176sq.ft. | 1475sq.ft. | |
| G4 | 4-6-2 | 70in | 24½x30in | 200psi | 88t | 144t | 65sq.ft. | 3530sq.ft. | 803sq.ft. | |
| G5 | 4-6-2 | 70in | 20x28in | 250psi | 69t | 104t | 46sq.ft. | 2576sq.ft. | 744sq.ft. | |
| H1 | 4-6-4 | 75in | 22x30in | 275psi | 88t | 161t | 81sq.ft. | 3791sq.ft. | 1542sq.ft. | H1c-e: strl'd |
| I1 | 4-8-2 | 70in | 23½x32in | 200psi | 92t | 137t | 60sq.ft. | 3132sq.ft. | 754sq.ft. | |
| J5 | 2-6-0 | 56in | 20x26in | 180psi | 59t | 69t | 39sq.ft. | 1363sq.ft. | 218sq.ft. | |
| K1 | 4-8-4 | 75in | 25½x30in | 275psi | 113t | 197t | 94sq.ft. | 4931sq.ft. | 2112sq.ft. | |
| M4a-d | 2-8-0 | 58in | 21x28in | 200psi | 81t | 92t | 44sq.ft. | 2363sq.ft. | 339sq.ft. | |
| M4e-h | 2-8-0 | 58in | 22½x28in | 180psi | 81t | 92t | 44sq.ft. | 2363sq.ft. | 339sq.ft. | M4f: 50sq.ft. |
| N2 | 2-8-0 | 63in | 23x32in | 190psi | 98t | 109t | 50sq.ft. | 2316sq.ft. | 602sq.ft. | |
| P1a,b | 2-8-2 | 63in | 23½x32in | 180psi | 90t | 116t | 50sq.ft. | 3598sq.ft. | 760sq.ft. | |
| P1d,e | 2-8-2 | 63in | 23x32in | 190psi | 97t | 125t | 50sq.ft. | 3134sq.ft. | 860sq.ft. | |
| P1n | 2-8-2 | 63in | 22x32in | 215psi | 90t | 123t | 50sq.ft. | 3134sq.ft. | 860sq.ft. | Ex N2 |
| P2a-d | 2-8-2 | 63in | 25½x32in | 200psi | 113t | 153t | 84sq.ft. | 3580sq.ft. | 908sq.ft. | |
| P2e-k | 2-8-2 | 63in | 23x32in | 275psi | 112t | 153t | 84sq.ft. | 3436sq.ft. | 970sq.ft. | P2e,f: 250psi |
| R2 | 2-10-0 | 58in | 23½x32in | 200psi | 103t | 112t | 59sq.ft. | 2621sq.ft. | 410sq.ft. | |
| R3 | 2-10-0 | 58in | 24x32in | 200psi | 105t | 118t | 59sq.ft. | 2621sq.ft. | 628sq.ft. | |
| S2 | 2-10-2 | 58in | 26½x32in | 200psi | 129t | 164t | 74sq.ft. | 4256sq.ft. | 1015sq.ft. | |
| T1a | 2-10-4 | 63in | 25½x32in | 275psi | 142t | 205t | 94sq.ft. | 4931sq.ft. | 2112sq.ft. | K1 boiler |
| T1b,c | 2-10-4 | 63in | 25x32in | 285psi | 141t | 203t | 94sq.ft. | 5054sq.ft. | 2032sq.ft. | Streamlined |
| U3 | 0-6-0 | 52in | 18x26in | 200psi | 60t | 60t | 28sq.ft. | 1544sq.ft. | none | |
| V3c | 0-8-0 | 52in | 21x28in | 200psi | 88t | 88t | 44sq.ft. | 2254sq.ft. | 326sq.ft. | |
| V5a | 0-8-0 | 58in | 22½x32in | 250psi | 120t | 120t | 67sq.ft. | 2817sq.ft. | 778sq.ft. | |
| W1 | 0-10-0 | 51in | 23½x30in | 200psi | 109t | 109t | 50sq.ft. | 2884sq.ft. | 495sq.ft. |
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