| NW897 | | update of line base data derived from ordnance survey maps ca 1907 - 1912 i/c/w production of base line diagrams. | 24/10/2025 15:54 | | MR911 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 03/10/2025 15:02 |
| LY222 | | update of line base data derived from ordnance survey maps ca 1909 i/c/w production of base line diagrams. | 29/09/2025 17:29 |
| LY215 | | Bridge numbers inserted from LMS Bridge Register | 29/09/2025 14:49 |
| LY200 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 18/09/2025 20:24 |
| LY147 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 21/08/2025 17:09 |
| LY140 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 12/08/2025 16:09 |
| LY143 | | initial entry of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams | 12/08/2025 14:18 |
| LY146 | | initial entry of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams | 11/08/2025 12:12 |
| LY160 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 09/08/2025 20:57 |
| NW680 | | initial entry of line base data derived from ordnance survey maps ca 1906 i/c/w production of base line diagrams | 08/06/2025 17:12 |
| NW684 | | initial entry of line base data derived from ordnance survey maps ca 1906 i/c/w production of base line diagrams | 07/06/2025 22:08 |
| NW697 | | initial entry of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams | 20/05/2025 21:54 |
| NW696 | | initial entry of line base data derived from ordnance survey maps ca 1906 i/c/w production of base line diagrams | 20/05/2025 21:45 |
| LY162 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 18/05/2025 15:45 |
| LY149 | | initial entry of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams | 06/05/2025 20:49 |
| LY167 | | initial entry of line base data derived from ordnance survey maps ca 1906 i/c/w production of base line diagrams | 04/05/2025 13:41 |
| LY183 | | initial entry of line base data derived from ordnance survey maps ca 1906 i/c/w production of base line diagrams | 29/04/2025 21:22 |
| LY166 | | initial entry of line base data derived from ordnance survey maps ca 1906 i/c/w production of base line diagrams | 28/04/2025 17:08 |
| LY180 | | update of line base data derived from ordnance survey maps ca 1906 - 1909 i/c/w production of base line diagrams. | 27/04/2025 23:54 |
| LY227 | | update of line base data derived from ordnance survey maps ca 1909 i/c/w production of base line diagrams. | 27/04/2025 16:40 |
| LY214 | | initial entry of line base data derived from ordnance survey maps ca 1909 i/c/w production of base line diagrams | 18/03/2025 16:00 |
| LY210 | | update of line base data derived from ordnance survey maps ca 1909 i/c/w production of base line diagrams. | 18/03/2025 16:00 |
| LY217 | | update of line base data derived from ordnance survey maps ca 1909 i/c/w production of base line diagrams. | 15/03/2025 18:24 |
| LY190 | | update of line base data derived from ordnance survey maps ca 1907 i/c/w production of base line diagrams. | 14/03/2025 19:11 |