SN.83: Difference between revisions
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Back to [[Control Functions]]. | Back to [[Control Functions]]. | ||
[[File:SN83.jpg|thumb|300px|right|SN83 (left) and SN683 (right) Signals ''(Photo by Danny Scroggins)'']] | |||
==Origin== | |||
This signal was brought into use with [[Bourton]] Interlocking on 1/10/77, as described in the following WON entry: | This signal was brought into use with [[Bourton]] Interlocking on 1/10/77, as described in the following WON entry: | ||
[[File: | [[File:1977-08.png]] | ||
The signal was formerly an automatic - [[UM.72]] | The signal was formerly an automatic - [[UM.72]] | ||
Latest revision as of 13:15, 15 November 2014
Back to Control Functions.
Origin
This signal was brought into use with Bourton Interlocking on 1/10/77, as described in the following WON entry:
The signal was formerly an automatic - UM.72