File:Design of a universal portable electric drill (IA designofuniversa00conn).pdf

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Original file ‎(1,131 × 1,620 pixels, file size: 8.11 MB, MIME type: application/pdf, 168 pages)

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Design of a universal portable electric drill   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Connell, Edwin Lewis
Title
Design of a universal portable electric drill
Description
Thesis (Electrical Engineer)--University of Illinois, 1920
Typescript
With [11] leaves of U.S. patents bound-in at end

Subjects: Electric drills; Theses
Language English
Publication date 1920
publication_date QS:P577,+1920-00-00T00:00:00Z/9
Current location
university_of_illinois_urbana-champaign; americana
Accession number
designofuniversa00conn
Notes No copyright page found. Pages 34 and 35 in reverse order in physical copy.
Authority file  OCLC: 1042947421
Source
Internet Archive identifier: designofuniversa00conn
https://archive.org/download/designofuniversa00conn/designofuniversa00conn.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.
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:Design_of_a_universal_portable_electric_drill_(IA_designofuniversa00conn).pdf

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