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The Automatic Block Signal System on American Railroads

by Walter Clifford Sadler
Format
Thesis/Dissertation; Online
Published
1913.
Language
English
Description
42 leaves ; 29 cm.
Mode of access: Internet.
Dissertation Note
Thesis (B.S.)--University of Illinois, 1913.
Notes
Typescript.
Copyright Not EvaluatedCopyright Not Evaluated
Technical Details
  • Staff View

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    a| The automatic block signal system on American railroads / c| by Walter Clifford Sadler.
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    c| 1913.
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    a| 42 leaves ; c| 29 cm.
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    a| Typescript.
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    a| Thesis (B.S.)--University of Illinois, 1913.
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    a| Mode of access: Internet.
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    a| Theses x| UIUC y| 1913 x| Railway Civil Engineering.
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    a| Railroads z| United States x| Signaling x| Block system.
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