The KDH archive:
72 073 010472 Llanelli West Signal Box
The KDH archive:
72 071 010472 Clarbeston Road Signal Box
The KDH archive:
72 072 010472 Llanelli East Signal Box
The KDH archive:
72 070 010472 Letterston Junction Signal Box
The KDH archive:
78 239 250678 Kirknewton Signal Box and Station
The KDH archive:
78 233 250678 Norham Signal Box
The KDH archive:
78 221 240678 Chevington Signal Box
The KDH archive:
78 220 240678 Widdrington Station
The KDH archive:
64 148
The KDH archive:
73 135 200573 Rhyl No2 Signal Box
The KDH archive:
72 015 130272 Norton
The KDH archive:
73 049 250273 Whittington Crossing and Box
The KDH archive:
73 046 250273 Oswestry Station
The KDH archive:
73 032 240273 Oxford North Box and Bridge
The KDH archive:
73 030 180273 Wrexham Croes Newydd North Fork Signal Box
The KDH archive:
73 021 200173 Alresford Signal Box
The KDH archive:
74 156 260674 East Linton Signal Box
The KDH archive:
74 121 240674 Chathill Interior of Signal Box
The KDH archive:
72 092 140572 Oxford Rewley Road
The KDH archive:
72 108 140572 Duke's Cut Junction Lock and Wolvercote Junction Signal Box
The KDH archive:
72 106 140572 Wolvercot Junction Signal Box
The KDH archive:
72 130 080672 Carstairs No 3 Signal Box
The KDH archive:
72 191 230972 Cark Signal Box
The KDH archive:
72 225 101072 Inverness Rose Street Signal Box
The KDH archive:
72 234 101072 Kyle of Lochalsh
The KDH archive:
72 237 111072 Inverness Loco Signal Box
The KDH archive:
72 256 281072 Carnforth former signal box
The KDH archive:
66 034 280166 Blandford Forum Signal Box
The KDH archive:
66 449 041066 Kingswear
The KDH archive:
71 101 150571 Lancaster Signal Box
