Mechanical Railway Signalling: Pt. 2

1998 facsimile paperback edition of the classic 1904 work. Part 2 (pp. 77-187 of the original) contains Chapters 5-10, covering signal and point connections, locking frames, signalling plans, locking lists, level crossing gates, large signalling installations, and Board of Trade requirements. Filled with diagrams of every imaginable kind of signaling equipment. 110 pages plus index.