Signalling
FIRMINGER, H. & OWEN, W. (ed.)
Route Control Systems (L.T. Practice) [London Transport]
The Institution of Railway Signal Engineers Booklet No. 19
FOSTER, Richard D.
A Pictorial Record of LNWR Signalling
Detailed review covering all aspects of LNWR signalling from the earliest days of the railway. Chapters include bracket, gantry, ground signals, level crossings, signal cabins, frames, block and single line working. Photographs and diagrams throughout.
GROSE, B. H.
Remote Control of Railway Signal Interlocking Equipment
The Institution of Railway Signal Engineers Booklet No. 26
HADAWAY, H. W.
Principles of Power Point Control and Detection (British Practice)
The Institution of Railway Signal Engineers Booklet No. 5
HAWKES, J.
Circuits for Colour Light Signalling
The Institution of Railway Signal Engineers Booklet No. 15