RISC OSMap of G.W. SignalboxesRISC OS
http://www.svrsig.org/gwmap/GWMap.htm
Sxxxx numberSignal Box nameView on map squareOther information including SRS diagram number
S 13 Acton East Map CD155
TQ204813
SRS diagram D550
S 15 Acton Middle Map CD155
TQ202812
SRS diagram D550
S 13 Acton Yard Map CE155
TQ204813
Click here for Dog chart, mechanical locking table and lever leads.
SRS diagram X14
  Castle Bar Park Map BT155
TQ158819
SRS diagram not available
  Greenford East Loop Map BT159
TQ158835
SRS diagram not available
  Greenford South Loop Map BT158
TQ153832
SRS diagram not available
S 57 North Acton Junction Map CE156
TQ202821
SRS diagram S199
S 58 Park Royal Map CC157
TQ193824
SRS diagram not yet available
  Perivale Map BW158
TQ172830
SRS diagram S793
Prices are shown here.