File:Railway "block" signalling - the principles of train signalling and apparatus for ensuring safety (IA railwayblocksign00piggrich).pdf

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Original file ‎(700 × 1,060 pixels, file size: 33.42 MB, MIME type: application/pdf, 416 pages)

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Railway "block" signalling : the principles of train signalling and apparatus for ensuring safety   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Pigg, James
Title
Railway "block" signalling : the principles of train signalling and apparatus for ensuring safety
Publisher
London : Biggs
Description
Subjects: Railroads -- Signaling Block system
Language English
Publication date [1899?]
Current location
IA Collections: cdl; americana
Accession number
railwayblocksign00piggrich
Authority file  OCLC: 1051750133
Source
Internet Archive identifier: railwayblocksign00piggrich
https://archive.org/download/railwayblocksign00piggrich/railwayblocksign00piggrich.pdf

Licensing

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Railway_%22block%22_signalling_-_the_principles_of_train_signalling_and_apparatus_for_ensuring_safety_(IA_railwayblocksign00piggrich).pdf

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current00:14, 17 November 2020Thumbnail for version as of 00:14, 17 November 2020700 × 1,060, 416 pages (33.42 MB)Fæ (talk | contribs)California Digital Library railwayblocksign00piggrich (User talk:Fæ/IA books#Fork20) (batch #116816)

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