File:Tesla Egg of Columbus at 1893 World Fair Chicago ELECTRICAL EXPERIMENTER March 1 1919.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(2,514 × 1,360 pixels, file size: 1.98 MB, MIME type: image/png)

Captions

Captions

Drawing from the 1919 ELECTRICAL EXPERIMENTER of Nikola Tesla's 1893 Columbian Exposition "Egg of Columbus"

Summary[edit]

Description
English: Drawing from the March 1, 1919 ELECTRICAL EXPERIMENTER explaining how Nikola Tesla's electric motor demonstration at the 1893 Chicago Columbian Exposition, called the "Egg of Columbus", worked.
Date
Source "The Tesla Egg Of Columbus" ELECTRICAL EXPERIMENTER March 1, 1919, page 774
Author Unknown authorUnknown author

Licensing[edit]

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:Tesla_Egg_of_Columbus_at_1893_World_Fair_Chicago_ELECTRICAL_EXPERIMENTER_March_1_1919.png

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current03:11, 27 March 2020Thumbnail for version as of 03:11, 27 March 20202,514 × 1,360 (1.98 MB)Fountains of Bryn Mawr (talk | contribs)Uploaded a work by unknown from "The Tesla Egg Of Columbus" ELECTRICAL EXPERIMENTER March 1, 1919, page 774 with UploadWizard

You cannot overwrite this file.

The following 2 pages use this file:

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Tesla_Egg_of_Columbus_at_1893_World_Fair_Chicago_ELECTRICAL_EXPERIMENTER_March_1_1919.png&oldid=846320504"