File:Edison, Maxim, and Swan bulbs.svg

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Original file ‎(SVG file, nominally 882 × 693 pixels, file size: 118 KB)

Captions

Captions

Comparison of Edison, Maxim, and Swan bulbs, 1885

Summary[edit]

Description
English: Comparison of Edison, Maxim, and Swan bulbs, 1885
Date
Source The Wonders of the Universe (https://archive.org/details/b21498830/page/n273/mode/2up)
Author AnonymousUnknown author

Licensing[edit]

Public domain
This work was published before January 1, 1929 and it is anonymous or pseudonymous due to unknown authorship. It is in the public domain in the United States as well as countries and areas where the copyright terms of anonymous or pseudonymous works are 95 years or fewer since publication.

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current15:45, 8 August 2021Thumbnail for version as of 15:45, 8 August 2021882 × 693 (118 KB)Cbaile19 (talk | contribs)Uploaded a work by Anonymous from ''The Wonders of the Universe'' (https://archive.org/details/b21498830/page/n273/mode/2up) with UploadWizard

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