Interlocking systems

Electric locking: including a number of chapters which appeared originally in the Railway signal engineer

by James Anderson.

Rules of the operating department: Effective November 30th, 1952

United States. National Mediation Board, Erie Railroad Company

Electric interlocking handbook

by the Engineering staff of the General railway signal company, with an introduction by Wilmer W. Salmon. Henry M. Sperry, editor; Paul E. Carter, assistant editor; Sherman A. Benedict, illustrator.

Tekhnicheskoe obsluzhivanie t͡s︡entralizovannykh strelok

A.E. Fedotov, O.K. Kachmarskai͡a︡.

Pengamanan N. X. setasiun Bandung

Perusahaan Negara Kereta Api (Indonesia)

Locking: being an elementary treatise on the mechanisms in interlocking lever machines by which the movements of the levers are restricted to certain predetermined ways, rendering it impossible to operate conflicting switches and signals on railways.

By Frederick C. Lavarack.

Safety of vital control and communication systems in guided ground transportation: analysis of railroad signaling system : microprocessor interlocking

[Simon Reich and Thomas Bessoir]

Stellwerke der Schweizer Bahnen: gestern und heute

Ernst Th. Palm.

Che zhan xin hao

Tang Xiaoxian zhu bian.

Electric interlocking handbook by the Engineering staff of the General railway signal company

with an introduction by Wilmer W. Salmon ... Henry M. Sperry, editor ... Paul E. Carter, assistant editor; Sherman A. Benedict, illustrator ...