A letter in brackets at the end of some mainframes indicates that it has been designed
specifically to fit a commercially produced r-t-r locomotive or kit. The key below
indicates the manufacturer.
| A - Airfix | H - Hornby | O - M&L | V - Wills | B - Anchoridge |
| I - Hornby-Dublo | P - NB Models | W - Dapol | C - BEC | J - K's |
| Q - Nu-Cast | X - Jidenco | D - Blacksmiths | K - Lima | R - Ratio |
| Y - Peter K | E - Craftsman | L - Magma | S - Ray Rippon | F - DJH/ModeI Loco |
| M - Mainline | T - Weald | G - Falcon Brass | N - Millholme | U - Westward |
| BRITISH RAILWAYS | |||
| Code | Class | Code | Class |
| LM1-171 | Class 4 2-6-4T | LM1-101 | Class 4 4-6-0 |
| LM1-102 | Class 5 4-6-0 | LM1-89 | Class 7 'Britannia' 4-6-2 |
| LM1-100/td> | Class 9F 2-10-0 | LM1-119 | Class 09 Diesel (K) |
| LM1-259 | Ivatt 2-6-0 'Mucky Duck' | LM1-121 | BR/WD Austerity 2-8-0 (F) |
| LM1-164 | BR/WD Austerity 2-10-0 (F) | ||
| CALEDONIAN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-267 | CR Single #123 4-2-2 | LM1-177 | CR 0-4-0ST |
| LM1-227 | CR Class 60 4-6-0 | LM1-174 | CR Class 171 0-4-4T |
| LM1-165 | CR Class 439 0-4-4T | LM1-105 | CR Class 782 0-6-0T |
| LM1-228 | CR Class 944 4-6-2T | LM1-173 | CR Dunalistair 4-4-0 |
| LM1-157 | CR Drummond 262 0-4-2ST | LM1-166 | CR Jumbo 0-6-0 |
| LM1-175 | CR McIntosh 30 0-6-0 | LM1-155 | CR McIntosh 104 0-4-4T |
| CAMBRIAN RAILWAYS | |||
| Code | Class | Code | Class |
| LM1-170 | Cambrian Aston 0-4-4T | LM1-191 | Cambrian Small Sharp 4-4-0 |
| LM1-190 | Cambrian '61' 4-4-0 | LM1-189 | Cambrian '73' 0-6-0 |
| LM1-95 | Cambrian '1196/7' 2-4-0T | LM1-37 | Cambrian 0-6-0 Sharp Stewart |
| CARDIFF RAILWAY | |||
| Code | Class | Code | Class |
| LM1-203 | CWJR/Cardiff Railway Hudswell Clarke 0-6-0ST | ||
| FURNESS RAILWAY | |||
| Code | Class | Code | Class |
| LM1-237 | FR E1 2-4-0 | LM1-238 | FR G5 0-6-0T |
| LM1-239 | FR J1 2-4-2T | LM1-240 | FR K3 4-4-0 |
| LM1-241 | FR K4 4-4-0 | LM1-242 | FR L3 0-6-2T |
| LM1-243 | FR M1 4-4-2T | ||
| GLASGOW SOUTH WESTERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-194 | G&SWR Class 6 4-4-0 | ||
| GREAT CENTRAL RAILWAY | |||
| Code | Class | Code | Class |
| LM1- 50 | GCR 2 4-4-0 | LM1- 5l | GCR 8 4-6-0 |
| LM1-260 | GCR 8B 4-4-2 | LM1- 54 | GCR 9C 0-6-2T |
| LM1- 48 | GCR 9H 0-6-0 | LM1-168 | GCR 9K 2-4-4T (Q) |
| LM1-107 | GCR 9N A5 4-6-2T (E) | LM1-215 | GCR 9P 4-6-0 'Lord Farringdon' |
| LM1-158 | GCR 11F 4-4-0 (L) | ||
| GREAT EASTERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-34 | GER E22 0-6-0T | LM1-32 | GER F48/G58 0-6-0 |
| LM1-70 | GER G69 2-4-2T | LM1-212 | GER L77 0-6-2T (V) |
| LM1-70 | GER M15 2-4-2T | LM1-137 | GER S56 0-6-0T (V) |
| LM1-71 | GER T26 2-4-0 | LM1-7 | GER Y14 0-6-0 |
| LM1-44 | GER Y65 2-4-2T | ||
| GREAT NORTHERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-43 | GNR C12 4-4-2 | LM1-206 | GNR D2 4-4-0 |
| LM1-167 | GNR H3 2-6-0 | LM1-49 | GNR J4 0-6-0 |
| LM1-130 | GNR J13 0-6-0T | LM1-17 | GNR J22 0-6-0 |
| LM1-77 | GNR J23 0-6-0 | LM1-16 | GNR N2 0-6-2T (M) |
| LM1-28 | GNR O2 2-8-0 | ||
| GREAT WESTERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-45 | GWR 2-6-0 (M) | LM1-99 | GWR 2-8-2T |
| LM1-234 | GWR early '517' 0-4-2T | LM1-214 | GWR ‘517’ 0-4-2T |
| LM1-150 | GWR '633' 0-6-0T (O) | LM1-73 | GWR '850' 0-6-0T |
| LM1-95 | GWR '1196/97' 2-4-0T | LM1-69 | GWR '1361' 0-6-0T |
| LM1-244 | GWR '1500' 0-6-0T | LM1-205 | GWR '2021' 0-6-0ST |
| LM1-187 | GWR '2021' 0-6-0ST/PT | LM1-179 | GWR '3600' 2-4-2T |
| LM1-36 | GWR l4XX 0-4-2T | LM1-19& | GWR 28XX 2-8-0 |
| LM1-153 | GWR 29XX 4-6-0 (U) | LM1-147 | GWR 45XX 2-6-2T (J) |
| LM1-254 | GWR 47XX 2-8-0 | LM1-277 | GWR 51/61xx |
| LM1-204 | GWR 54XX 0-6-0T | LM1-180 | GWR 56XX 0-6-2T |
| LM1-272 | GWR 0-6-2T 42XX | LM1-47 | GWR 94XX 0-6-0 (K) |
| LM1-151 | GWR Armstrong 0-6-0 (Q) | LM1-120 | GWR Buffalo 0-6-0T (O) |
| LM1-154 | GWR Barnum 2-4-0 (D) | LM1-46 | GWR Castle 4-6-0 (A) |
| LM1-5 | GWR Collett 0-6-0 (M) | LM1-250 | GWR County 4-6-0 |
| LM1-142 | GWR Dean Goods 0-6-0 | LM1-245 | GWR Duke 4-4-0 |
| LM1-27 | GWR Hall 4-6-0 | LM1-181 | GWR King 4-6-0 |
| LM1-112 | GWR King 4-6-0 (K) | LM1- 6 | GWR Manor 4-6-0 (M) |
| LM1-1 | GWR Pannier 0-6-0T (M) | LM1-67 | GWR Steam Railmotor |
| Highland Railway | |||
| Code | Class | Code | Class |
| LM1-111 | HR Class 39 (Banker) | LM1-255 | HR Jones Goods 4-6-0 (F) |
| LM1-251 | HR Loch 4-4-0 | LM1-257 | HR 0-4-4T No.53 |
| LM1-263 | HR 0-6-0 Barney Goods | ||
| LANCASHIRE & YORKSHIRE RAILWAY | |||
| Code | Class | Code | Class |
| LM1-66 | YR 0-4-0T Railmotor | LM1-103 | YR 2-4-2T (Long bunker) |
| LM1-136 | YR 4-6-4T (N) | LM1-84 | L&YR Class 27/28 0-6-0 |
| LM1-197 | L&YR Aspinall 0-6-0T (X) | LM1-196 | YR Dreadnought 4-6-0 (N) |
| LM1-97 | L&YR Pug 0-4-0ST | LM1-262 | YR Aspinall F16 2F 0-6-0ST |
| LONDON BRIGHTON & SOUTH COAST | |||
| Code | Class | Code | Class |
| LM1-209 | LBSCR 'Gladstone' 0-4-2 | LM1-60 | LBSCR C2 and C2X (Q) |
| LM1-58 | LBSCR C3 0-6-0 | LM1-92 | LBSCR D1 0-4-2T |
| LM1-93 | LBSCR E1 0-6-0T | LM1-62 | LBSCR E2 0-6-0T |
| LM1-57 | LBSCR E4 0-6-2T (T) | LM1-59 | LBSCR E5 and E5X 0-6-2T |
| LM1-210 | LBSCR H1 Atlantic 4-4-2 | LM1-211 | LBSCR H2 Atlantic 4-4-2 |
| LM1-123 | LBSCR I1X 4-4-2T | LM1-61 | LBSCR I3 4-4-2 (V) |
| LM1-145 | LBSCR K 2-6-0 | LM1-230 | LBSCR L 4-6-4T (Langley) |
| LM1-118 | LBSCR Terrier 0-6-0T | ||
| LONDON CHATHAM & DOVER | |||
| Code | Class | Code | Class |
| LM1-233 | LCDR 'T' 0-6-0T | LM1-199 | LCDR 2-4-0 'Europa' |
| LMS RAILWAY | |||
| Code | Class | Code | Class |
| LM1-22 | LMS 2F 0-6-0 (4' 10") | LM1-72 | LMS 2F 0-6-0 (5' 3") |
| LM1-3 | LMS 3F 0-6-0 | LM1-4 | LMS 4F 0-6-0 |
| LM1-246 | LMS Beyer Garratt 2-6-0+0-6-2 (two sets per loco) | LM1-8 | LMS '483 Class' 4-4-0 |
| LM1-2 | LMS 3F 'Jinty' 0-6-0T | LM1-13 | LMS 2P 4-4-0 |
| LM1-134 | LMS Class 5 4-6-0 (F) | LM1-25 | LMS Compound 4-4-0 |
| LM1-35 | LMS Crab 2-6-0 (K) | LM1-114 | LMS Dock Tank 0-6-0T (J) |
| LM1-135 | LMS Duchess 4-6-2 (F) | LM1 -163 | LMS Fowler 2-6-2T (J) |
| LM1 - 217 | LMS Fowler 2-6-4T (H) | LM1 - 33 | LMS Jubilee 4-6-0 (M) |
| LM1 - 251 | LMS Loch 4-4-0 | LM1 - 29 | LMS Patriot 4-6-0 |
| LM1 - 198 | LMS Stanier 0-4-0ST (X) | LM1 - 159 | LMS Stanier 0-4-4T |
| LM1 - 195 | LMS Stanier 2-6-2T (Q) | LM1 - 218 | LMS Stanier 2-6-4T (Q) |
| LM1 - 161 | LMS Stanier 2-8-0 | LM1 - 162 | LMS Stanier 2-8-0 (I) |
| LM1-124 | LMS/NCC 'U2' 4-4-0 | ||
| LONDON & NORTH EASTERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-131 | LNER/BR A2 4-6-2 | LM1-138 | LNER A2/1 4-6-2 (N) |
| LM1-132 | LNER A3 4-6-2 (V) | LM1-107 | LNER A5 4-6-2T (E) |
| LM1-106 | LNER B1 4-6-0 | LM1-215 | LNER B3 4-6-0 ‘Lord Farringdon' |
| LM1-51 | LNER B5 4-6-0 | LM1-53 | LNER B17 4-6-0 (H) |
| LM1-43 | LNER C12 4-4-2T | LM1-168 | LNER C13 4-4-2T (Q) |
| LM1-222 | LNER C16 4-4-2T (Q) | LM1-206 | LNER D2 4-4-0 |
| LM1-50 | LNER D7 4-4-0 | LM1-158 | LNER D11 4-4-0 (L) |
| LM1-125 | LNER D20 4-4-0 | LM1-87 | LNER D23 4-4-0 |
| LM1-88 | LNER D17/1, 17/2 4-4-0 | LM1-91 | LNER D23 4-4-0 |
| LM1-248 | LNER D30/D34 4-4-0 | LM1-221 | LNER D49 4-4-0 (H) |
| LM1-71 | LNER E4 2-4-0 | LM1-70 | LNER F4/5/6 2-4-2T |
| LM1-44 | LNER F7 2-4-2T | LM1-39 | LNER F8 2-4-2T |
| LM1-192 | LNER G5 0-4-4T | LM1-49 | LNER J4 0-6-0 |
| LM1-17 | LNER J6 0-6-0 | LM1-48 | LNER J10 0-6-0 |
| LM1-7 | LNER J15 0-6-0 | LM1-32 | LNER J16/J17 0-6-0 |
| LM1-74 | LNER J21 0-6-0 | LM1-86 | LNER J27 0-6-0 |
| LM1-249 | LNER J36 0-6-0 | LM1-178 | LNER J37 0-6-0 |
| LM1-169 | LNER J39 0-6-0 (B) | LM1-77 | LNER J50 0-6-0 |
| LM1-130 | LNER J52 0-6-0T | LM1-40 | LNER J64 0-6-0T |
| LM1-34 | LNER J65 0-6-0T | LM1-137 | LNER J69 0-6-0 (V) |
| LM1-90 | LNER J71 0-6-0T | LM1-42 | LNER J72 0-6-0T |
| LM1-167 | LNER K2 2-6-0 (Q) | LM1-261 | LNER L1 2-6-4T (ABS Kit) |
| LM1-16 | LNER N2 0-6-2T (M) | LM1-63 | LNER N2/4 0-6-2T (I) |
| LM1-54 | LNER N5 0-6-2T | LM1-212 | LNER N7 0-6-2T (V) |
| LM1-38 | LNER N8 0-6-2T | LM1-236 | LNER N15 0-6-2T |
| LM1-172 | LNER O1 2-8-0 | LM1-28 | LNER O2 2-8-0 |
| LM1-235 | LNER O2/1 2-8-0< | LM1-231 | LNER P2 2-8-2 |
| LM1-252 | LNER P2 2-8-2 (No trailing truck) | LM1-85 | LNER Q5 0-8-0 |
| LM1-75 | LNER Q6 0-8-0 | LM1-156 | LNER VI/V3 2-6-2T (Q) |
| LM1-229 | LNER V2 2-6-2 | ||
| LONDON & NORTH WESTERN | |||
| Code | Class | Code | Class |
| LM1-64 | LNWR 0-8-2T | LM1-94 | LNWR 2-4-2T (5' 6") |
| LM1-11 | LNWR 5' Watford Tank | LM1-225 | LNWR Cauliflower 0-6-0 |
| LM1-265 | LNWR Jumbo 2-4-0 | LM1-268 | LNWR 4'6" 2-4-2T |
| LM1-96 | LNWR Chopper | LM1-104 | LNWR Claughton 4-6-0 |
| LM1-12 | LNWR Coal Tank | LM1-247 | LNWR G2 0-8-0 |
| LONDON & SOUTH WESTERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-200 | LSWR '0395' 0-6-0 | LM1-127 | LSWR '415' 4-4-2T (Rad) |
| LM1-83 | LSWR '700' 0-6-0 (C) | LM1-80 | LSWR Beattie 2-4-0WT |
| LM1-78 | LSWR llfracombe 0-6-0 | LM1-256 | LSWR A12 0-4-2 |
| LM1-201 | LSWR B4 0-4-0T | LM1-79 | LSWR G6 0-6-0 |
| LM1-113 | LSWR M7 0-4-4T | LM1-117 | LSWR O2 0-4-4T (V) |
| LM1-193 | LSWR T3 4-4-0 | LM1-82 | LSWR T9 4-4-0 |
| MIDLAND RAILWAY | |||
| Code | Class | Code | Class |
| LM1-149 | MR '156' 2-4-0 (G) | LM1-152 | MR '157' 6'6" 2-4-0 (R) |
| LM1-274 | MR '800' 2-4-0 | LM1-122 | MR '378' Class 2 4-4-0 |
| LM1-21 | MR '700' 4-4-0 IBelpaire) | LM1-20 | MR '990' 4-4-0 |
| LM1-213 | MR '1400' 2-4-0 | LM1-224 | MR '1500-17' 0-4-0ST (J) |
| LM1-148 | MR 'Flatiron' 0-6-4T (V) | LM1-56 | MR 0-4-4T (5'3") |
| LM1-65 | MR 1F 0-6-0T | LM1-23 | MR Class U 0-6-0T |
| LM1-24 | MR Compound 4-4-0 | LM1-26 | MR Johnson 0-4-4T |
| LM1-115 | MR Kirtley 0-4-4WT | LM1-186 | MR Kirtley 0-6-0 (straight frames) |
| LM1-266 | MR 'Paget' 2-6-2 | LM1-22 | MR/LMS 2F 0-6-0 (4'10") |
| LM1-72 | MR/LMS 2F 0-6-0 (5'3") | LM1-3 | MR/LMS 3F 0-6-0 |
| LM1-4 | MR/LMS 4F 0-6-0 | LM1-8 | MR/LMS Class 483 4-4-0 |
| MISCELLANEOUS | |||
| Code | Class | Code | Class |
| LM1-116 | LTSR 0-6-2T (S) | LM1-202 | Maryport & Carlisle Rly No.18 0-4-2T |
| LM1-40 | MSLR/LNER J64 0-6-0T | LM1-5 | OVR Sharp Stewart 0-6-0T |
| LM1-81 | SNCF 141R 2-8-2 | LM1-52 | M/Wardle 0-6-0ST 2047/26 |
| LM1-223 | Metropolitan Railway A Class 4-4-0T (J) | LM1-258 | MGWR 'E' 0-6-0 |
| LM1-128 | RR 'R' 0-6-2T (Q) | ||
| NORTH BRITISH RAILWAY | |||
| Code | Class | Code | Class |
| LM1-236 | NBR Class A 0-6-2T | LM1-248 | NBR Class J/K 4-4-0 |
| LM1-249 | NBR Class L 0-6-0 | LM1-222 | NBR Class M 4-4-2T (Q) |
| LM1-178 | NBR Class S 0-6-0 | ||
| NORTH EASTERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-176 | NER Class '1001' | LM1-38 | NER Class B 0-6-2T |
| LM1-74 | NER Class C 0-6-0 | LM1-90 | NER Class E 0-6-0T |
| LM1-42 | NER Class E1 0-6-0T | LM1-273 | NER '476' 0-6-0ST |
| LM1-87 | NER Class F 4-4-0 | LM1-88 | NER Class M1, Q 4-4-0 |
| LM1-91 | NER Class G 4-4-0 | LM1-192 | NER Class O 0-4-4T |
| LM1-86 | NER Class P3 0-6-0 | LM1-125 | NER Class R 4-4-0 |
| LM1-39 | NER Class A 2-4-2T | LM1-85 | NER Class T1 0-8-0 |
| LM1-75 | NER Class T2 0-8-0 | LM1-275 | NER Class Z 4-4-2 (F) |
| NORTH LONDON RAILWAY | |||
| Code | Class | Code | Class |
| LM1-68 | NLR 0-6-0T | LM1-208 | NLR 4-4-0T 'Farringdon' |
| LM1-216 | NLR rebuilt S1 4-4-0T (Y) | ||
| NORTH STAFFORDSHIRE RAILWAY | |||
| Code | Class | Code | Class |
| LM1-160 | NSR Class B 2-4-0T | LM1-270 | NSR Class E 0-6-0 |
| LM1-219 | NSR Class G 4-4-0 | LM1-279 | NSR Class K 4-4-2T |
| LM1-269 | NSR Class L 0-6-2T | LM1-264 | NSR Class M 0-4-4T |
| LM1-108 | NSR Class DX 0-6-2T | LM1-109 | NSR Class KT 4-4-0 |
| SOMERSET AND DORSET JOINT RAILWAY | |||
| Code | Class | Code | Class |
| LM1-15 | SDJR 2-8-0 | LM1-98 | SDJR 4-4-0 (5' 9") |
| LM1-184 | SDJR 'Woodlands' 2-4-0 | ||
| SOUTH EASTERN AND CHATHAM RAILWAY | |||
| Code | Class | Code | Class |
| LM1-139 | SECR Class C 0-6-0 | LM1-141 | SECR Class H 0-4-4T |
| LM1-110 | SECR Class P 0-6-0T | LM1-182 | SECR Class D/D1 0-6-0 (F) |
| LM1-232 | SECR Class R/R1 0-6-0T | ||
| SOUTHERN RAILWAY | |||
| Code | Class | Code | Class |
| LM1-133 | SR King Arthur 4-6-0 | LM1-253 | SR Lord Nelson 4-6-0 (E) |
| LM1-126 | SR Q Class 0-6-0 | LM1-207 | SR Q Class 0-6-0 (C) |
| LM1-144 | SR Remembrance 4-6-0 | LM1-146 | SR Schools 4-4-0 (H) |
| LM1-185 | SR W Class 2-6-4T | LM1-183 | SR BB/WC 4-6-2 (W) |
| LM1-143 | SR Q1 Class 0-6-0 | LM1-140 | SR N/N1 Class 2-6-0 |
| LM1-41 | SR U and Ul Class 2-6-0 | LM1-271 | SR S15 Class 4-6-0 |
| TAFF VALE RAILWAY | |||
| Code | Class | Code | Class |
| LM1- 226 | TVR 0-4-0T (J) | LM1-129 | TVR Class A 0-6-2T (Q) |
| LM1-76 | TVR Class U 0-6-0T | LM1-188 | TVR Class Ol 0-6-2T |
| LM1-220 | TVR Class U 0-6-2T | ||