The Signalling Record Society
RailRef Line Codes FF
Ffestiniog Railway
Signal Fact 14
On the 10th April 1845 a game of chess was conducted over the London & South Western Railway telegraph system with players at Nine Elms and Portsmouth.
Check Mate!
This page should be regarded as “Work in Progress”. The webmaster will welcome additional information for this page.
In the list below the information is set out in tabular form, spread over four columns. The column entries are -
RailRef | The Line Code used in RailRef system. |
Line Detail | The principal locations included within the Line Code. They are arranged in 'down' direction order. Locations shown are primarily stations and junctions to allow easy cross check against published atlases. Signal box names appear in italics where these are 'intermediate' to stations or have been shown to facilitate links from other pages on this web site. The inclusion of a station or junction name does not imply that there was always a signal box of that same name! |
SBR | The section reference used in the relevant Signal Box Register published by the Society. |
ELR | The corresponding Engineer's Line Reference(s). This will be blank for railways that never came within British Railways terms of reference. It will also be blank where British Railways had no surviving responsibility for infrastructure at the time the ELR system came into use. |
RailRef | Line Detail | SBR | ELR |
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FF001 | Main Line datum Duffws Goods(1) Tanygrisiau since reopening (2) Penrhyn until 1912 and from reopening |
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FF002 | Dinas Branch datum end of line |
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FF003 | 1881-1899 Dinas Curve datum Dinas Junction (curve) FF0041881-1899 |
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FF004 | Pre 1900 route of Dinas Branch datum Dinas Junction (north) FF002 |
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FF005 | 1977 Deviation datum Tanygrisiau FF001 |
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FF006 | 1836-1842 route datum Tan-y-Grisiau (1) FF001(1) Tanygrisiau since reopening |
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FF007 | Link to Welsh Highland Railway datum Porthmadog Junction FF0011923 - 1937 and from 20xx |
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