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Design of an electrically operated interlocking switch and signal plant at McCook, Ill.
Title
Design of an electrically operated interlocking switch and signal plant at McCook, Ill.
Creator
Saunders, J. Earl
Date
2009, 1907
Publisher
Armour Institute of Technology
Description
http://www.archive.org/details/designofelectric00saun
Thesis (B.S.)--Armour Institute of Technology; Bibliography: leaves 46-49