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Summary
Railway signaling ( ) | |
---|---|
Author |
King, Everett Edgar, 1877- |
Title |
Railway signaling |
Publisher |
New York [etc.] McGraw-Hill book company, inc. |
Description |
Subjects: Railroads -- Signaling |
Language | English |
Publication date |
1921 publication_date QS:P577,+1921-00-00T00:00:00Z/9 |
Current location |
IA Collections: cdl; americana |
Accession number |
railwaysignaling00kingrich |
Authority file | OCLC: 1051736247 |
Source |
Licensing
Public domainPublic domainfalsefalse |
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, 1930.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Railway_signaling_(IA_railwaysignaling00kingrich).pdf |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 00:43, 17 November 2020 | 779 × 1,300, 398 pages (56.39 MB) | Fæ | California Digital Library railwaysignaling00kingrich (User talk:Fæ/IA books#Fork20) (batch #116877) |
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Conversion program | Recoded by LuraDocument PDF v2.16 |
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Version of PDF format | 1.5 |
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