| Class | Wheel Arr. |
Dr. Dia. |
Cylinders Dia- meter x Stroke |
Boiler Press. |
Ad. Wt. |
EW WO |
Grate Area |
Evap. Surface |
Sup. Surface |
Remarks |
| A | 4-4-0 | 68in | 17x24in | 125psi | 22t | 35t | 16sq.ft. | 1050sq.ft. | none | Later D1 |
| A ANTH | 4-4-0 | 68in | 17x24in | 140psi | 29t | 42t | 35sq.ft. | 1290sq.ft. | none | Later D7 |
| A ANTH | 4-4-0 | 68in | 17x24in | 140psi | 29t | 42t | 35sq.ft. | 1445sq.ft. | none | Later D7 |
| B | 4-4-0 | 62in | 18x24in | 125psi | 24t | 37t | 18sq.ft. | 1055sq.ft. | none | Later D2 |
| B A | 4-4-0 | 68in | 18x24in | 125psi | 24t | 37t | 18sq.ft. | 1055sq.ft. | none | Later D2a |
| C | 4-4-0 | 62in | 17x24in | 125psi | 23t | 36t | 18sq.ft. | 1055sq.ft. | none | Later D3 |
| C ANTH | 4-4-0 | 62in | 17x24in | 125psi | 25t | 37t | 29sq.ft. | 1160sq.ft. | none | Later D4 |
| C A ANTH | 4-4-0 | 68in | 17x24in | 125psi | 26t | 38t | 29sq.ft. | 1160sq.ft. | none | Later D4a |
| D | 4-6-0 | 50in | 18x22in | 125psi | 27t | 38t | 15sq.ft. | 1095sq.ft. | none | Later G1 |
| E | 4-6-0 | 50in | 18x22in | 125psi | 28t | 38t | 16sq.ft. | 1095sq.ft. | none | Later G2 |
| F | 0-6-0T | 44in | 15x18in | 125psi | 32t | 32t | 11sq.ft. | 715sq.ft. | none | Later B1 |
| G | 4-4-0 | 56in | 15x22in | 125psi | 18t | 30t | 13sq.ft. | 720sq.ft. | none | Later D5 |
| H | 0-6-0 | 44in | 15x22in | 125psi | 29t | 29t | 13sq.ft. | 855sq.ft. | none | Later B2 |
| I | 2-8-0 | 50in | 20x24in | 125psi | 38t | 43t | 23sq.ft. | 1260sq.ft. | none | Later H1 |
| K | 4-4-0 | 78in | 18x24in | 140psi | 29t | 44t | 35sq.ft. | 1240sq.ft. | none | Later D6 |
| L | 2-4-6T | 62in | 17x24in | 125psi | 27t | 56t | 21sq.ft. | 1075sq.ft. | none | |
| L | 4-4-0 | 68in | 18½x26in | 185psi | 42t | 61t | 33sq.ft. | 1920sq.ft. | none | Later D16 |
| L | 4-4-0 | 80in | 18½x26in | 185psi | 42t | 61t | 33sq.ft. | 1920sq.ft. | none | Later D16a |
| M | 0-6-0 | 50in | 19x24in | 125psi | 40t | 40t | 15sq.ft. | 1195sq.ft. | none | Later B3 |
| M | 0-6-0 | 50in | 19x24in | 160psi | 49t | 49t | 15sq.ft. | 1335sq.ft. | none | Later B4 |
| M | 0-6-0 | 50in | 19x24in | 160psi | 45t | 45t | 18sq.ft. | 1355sq.ft. | none | Later B4a |
| N | 4-4-0 | 62in | 17x24in | 130psi | 26t | 41t | 18sq.ft. | 1390sq.ft. | none | Later D8 |
| O | 4-4-0 | 62in | 18x24in | 130psi | 26t | 42t | 18sq.ft. | 1390sq.ft. | none | Later D8a |
| O | 4-4-0 | 62in | 18x24in | 160psi | 27t | 44t | 18sq.ft. | 1285sq.ft. | none | Later D9 |
| O | 4-4-0 | 68in | 18x24in | 160psi | 28t | 45t | 18sq.ft. | 1285sq.ft. | none | Later D9a |
| O | 4-4-0 | 62in | 18x24in | 160psi | 30t | 47t | 17sq.ft. | 1255sq.ft. | none | Later D10 |
| O | 4-4-0 | 68in | 18x24in | 160psi | 30t | 47t | 17sq.ft. | 1255sq.ft. | none | Later D10a |
| P | 4-4-0 | 62in | 18½x24in | 140psi | 34t | 49t | 35sq.ft. | 1530sq.ft. | none | Later D11 |
| P | 4-4-0 | 68in | 18½x24in | 140psi | 31t | 46t | 35sq.ft. | 1530sq.ft. | none | Later D11a |
| P | 4-4-0 | 62in | 18½x24in | 160psi | 33t | 48t | 33sq.ft. | 1380sq.ft. | none | Later D12 |
| P | 4-4-0 | 68in | 18½x24in | 160psi | 33t | 48t | 33sq.ft. | 1380sq.ft. | none | Later D12a |
| P | 4-4-0 | 62in | 18½x24in | 160psi | 34t | 50t | 33sq.ft. | 1570sq.ft. | none | Later D13 |
| P | 4-4-0 | 68in | 18½x24in | 175psi | 35t | 51t | 33sq.ft. | 1570sq.ft. | none | Later D13a |
| P | 4-4-0 | 78in | 18½x24in | 175psi | 37t | 56t | 33sq.ft. | 1585sq.ft. | none | Later D14 |
| P | 4-4-0 | 80in | 19x24in | 175psi | 40t | 58t | 33sq.ft. | 1585sq.ft. | none | Later D14a |
| Q | 0-4-0T | 44in | 15x22in | 125psi | 29t | 29t | 12sq.ft. | 595sq.ft. | none | Later A1 |
| Q | 0-4-0 | 50in | 15x24in | 125psi | 32t | 32t | 12sq.ft. | 600sq.ft. | none | Later A2 |
| Q | 0-4-0T | 50in | 15x24in | 125psi | 32t | 32t | 12sq.ft. | 600sq.ft. | none | Later A2a |
| R | 2-8-0 | 50in | 20x24in | 140psi | 46t | 52t | 31sq.ft. | 1730sq.ft. | none | Later H3 |
| R | 2-8-0 | 50in | 20x24in | 140psi | 52t | 57t | 32sq.ft. | 1500sq.ft. | none | Later H3a |
| S | 2-8-0 | 50in | 20x24in | 140psi | 44t | 49t | 23sq.ft. | 1260sq.ft. | none | Later H2 |
| T | 4-4-0 | 84in | 19½(1)/31(1)x28in | 205psi | 43t | 66t | 30sq.ft. | 1825sq.ft. | none | Later D15 |
| U | 0-4-0 | 50in | 17x24in | 140psi | 36t | 36t | 14sq.ft. | 900sq.ft. | none | Later A3 |
| X | 4-6-0 | 68in | 19x24in | 180psi | 51t | 63t | 31sq.ft. | 1900sq.ft. | none | Later G3 |
| 44 | 0-8-0 | 43in | 16x20in | 125psi | 32t | 32t | 19sq.ft. | 775sq.ft. | none | Flex. beam |
| 45 | 2-6-0 | 48in | 16x20in | 125psi | 32t | 32t | 19sq.ft. | 775sq.ft. | none | Ex 0-8-0 |
| 1320 | 2-2-2-0 | 75in | 14/30(1)x24in | 175psi | 30t | 45t | 21sq.ft. | 1360sq.ft. | LNWR Dreadnought | |
| 1502 | 4-6-0 | 72in | 14/24x24in | 180psi | 46t | 60t | 28sq.ft. | 2200sq.ft. | none | |
| 1503 | 4-6-0 | 74in | 20(1)/30(1)x24in | 180psi | 48t | 65t | 26sq.ft. | 2000sq.ft. | none | |
| 1504 | 4-4-0 | 78in | 19x24in | 180psi | 37t | 57t | 26sq.ft. | 1800sq.ft. | none | |
| 1510 | 4-4-0 | 78in | 13/24x24in | 180psi | 38t | 56t | 38sq.ft. | 1700sq.ft. | none | |
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