File:Sawyer-Man 1878 electric lamp.jpg

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Sawyer-Man_1878_electric_lamp.jpg(206 × 361 pixels, file size: 11 KB, MIME type: image/jpeg)

Summary

Description
English: William E. Sawyer, inventor of 1878 electric lamp
Date
Source

The Progress of Invention in the Nineteenth Century

By Edward Wright Byrn; 1900; page 73
Author Unknown photographer

Licensing

Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.


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.

Captions

Sawyer 1878 electric lamp

Items portrayed in this file

depicts

9 February 1900Gregorian

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current18:32, 16 June 2021Thumbnail for version as of 18:32, 16 June 2021206 × 361 (11 KB)Doug Coldwellflip
18:20, 16 June 2021Thumbnail for version as of 18:20, 16 June 2021200 × 358 (12 KB)Doug ColdwellUploaded a work by unknown photographer from The Progress of Invention in the Nineteenth Century By Edward Wright Byrn; 1900; page 73 with UploadWizard
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