Tablet Instrument, Tyers patent permissive slide release plunger, metal cased instrument on wooden stand. Tyers patent permissive slide release plunger
Signalling instrument, station bay indicator, flag type, North London Railway, ex Broad Street, marked "No 9 Bay" Signalling Instrument, Flag Type Station Bay Indicator
Signalling instrument, solenoid case, wooden, containing two solenoids for actuating signalling instruments, North London Railway, ex Broad Street Signalling Instrument, Solenoid Case
Signalling instrument, distant signal arm indicator, London & North Eastern Railway (Eastern Region), in bakelite case. LNER signal arm indicator 1923-1948
Signalling instrument, signal arm indicator, Southern Railway, in brass case. Signal arm indicator, Southern Railway 1923-1948
Signalling instrument, signal arm indicator, Southern Railway, in brass case. Signal arm indicator, Southern Railway 1923-1948
Signalling instrument, solenoid case, wooden, containing one solenoid for actuating signalling instruments, North London Railway, ex Broad Street Signalling Instrument, Solenoid Case
Signalling instrument, solenoid case, wooden, containing four solenoids for actuating signalling instruments, North London Railway, ex Broad Street Signalling Instrument, Solenoid Case