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Title:The automatic block signal system on American railroads
Author(s):Sadler, Walter C.
Subject(s):Railroads -- Signaling
Theses -- UIUC
Geographic Coverage:United States
Temporal Coverage:1913
Issue Date:1913
Type:Text
Language:English
Description:Thesis (B.S.)--University of Illinois, 1913.
Typescript.
URI:http://hdl.handle.net/2142/51388
Rights Information:Copyright 1913 Board of Trustees University of Illinois.
Date Available in IDEALS:2014-09-18
Identifier in Online Catalog:5983561
OCLC Identifier:(OCoLC)ocn430963253


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