File:Sec. Abbot and His Solar Powered Invention.jpg

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

Sec._Abbot_and_His_Solar_Powered_Invention.jpg(630 × 588 pixels, file size: 49 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Group of people gathered for a news broadcast concerning astrophysicists and fifth Secretary of the Smithsonian Institution (1928-1944) Charles Greeley Abbot's solar powered invention. Secretary Abbot is seen here talking with an unidentified person in the South Yard behind the Smithsonian Castle. On September 30, 1936, Smithsonian Secretary and astrophysicist Charles G. Abbot tested a solar radiation steam boiler of his design. The National Broadcasting Company (NBC) filmed the test and by operating an electric generator, a short program was broadcast by solar power.
Date
Source http://siarchives.si.edu/collections/siris_sic_6839
Author Ruel P. Tolman

Licensing

[edit]
This image is from the Smithsonian Institution Archives (SIA). SIA has determined that there are no known copyright restrictions because the SIA believes, to the best of its ability based on available information, that the content is unlikely to be protected by copyright interests and, in all likelihood, is in the public domain. This may mean:


  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. SIA owns the copyright but is not interested in exercising control; or
  4. SIA has legal rights sufficient to authorize others to use the work without restrictions.


However, restrictions may still exist. The SIA makes its content available for personal and non-commercial educational uses consistent with the principles of fair use. If you decide to use the content for commercial or other purposes without undertaking to clear all rights, you will be responsible if someone else owns the rights and the owner objects to your use. More information can be found at http://siarchives.si.edu/services/rights-and-reproduction#noknown


Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.

English | +/−

File history

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

Date/TimeThumbnailDimensionsUserComment
current15:02, 11 April 2012Thumbnail for version as of 15:02, 11 April 2012630 × 588 (49 KB)SarahStierch (talk | contribs)

There are no pages that use this file.