Telegraph Block Instrument, North Eastern Railway, 3 position, pegging type, sending, ex Redmarshall Station. Overall: 485 mm x 216 mm x 278 mm. Telegraph Block Instrument, North Eastern Railway
Block instrument, rotary non-pegging with line-clear-cancel button, Midland Railway (and LMS), dated 1899. Block instrument 1899
Telegrah block instrument, Lancashire & Yorkshire Railway, 3 position type, complete with tapper Telegraph block instrument, Lancashire & Yorkshire Railway
Telegraph block instrument: Midland Railway; 1913; rotary Pegging block type; Sending Telegraph block instrument, Midland Railway
Block Instrument, London Brighton & South Coast Railway, Sykes Intermediate block instrument, ex Beddington (Surrey), c. 1890. block instrument from London, Brighton & South Coast Railway 1890
Telegraph block instrument, barrier indicator, London Midland & Scottish Railway, in bakelite case Telegraph block instrument
Telegraph block instrument, banner type track circuit repeater, London Midland & Scottish Railway, in bakelite case. Telegraph block instrument
Telegraph Block Instrument; London Brighton & South Coast Railway; No 1219; Signal Repeater; brass cylindrical casing; thought to be from Shoreham Signalbox Telegraph block instrument, London Brighton & South Coast Railway
Telegraph block instrument, normal power supply indicator, London Midland & Scottish Railway, in bakelite case Telegraph block instrument
Telegraph block instrument, lock & block type, W R Sykes & Co, with semaphore indicator, " Down Branch 9. with 13. Normal & 15 Over to Wensum Junc.", ex Trowse Telegraph Block Instrument, Lock & Block Type, W R Sykes & Co
Telegraph Block Instrument; Great Western Railway sending and receiving type, 1947 pattern, double line Telegraph Block Instrument, Great Western Railway