Mahlon_Loomis_elevated_open_flame_devices.jpg
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Summary
Description Mahlon Loomis elevated open flame devices.jpg |
English:
Illustration of elevated open flame devices, based on drawing in Mahlon Loomis' notebooks, circa 1870. The original magazine caption read "Methods Suggested by Loomis for the Harnessing of Electricity from the Atmosphere".
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Date | |
Source | Illustration included in "The Story of Mahlon Loomis - Pioneer of Radio", Radio News , November 1922, page 974. |
Author | S. R. Winters |
Licensing
Public domain Public domain false false |
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
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Note: This tag should not be used for sound recordings. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:Mahlon_Loomis_elevated_open_flame_devices.jpg |