File:Charles Greeley Abbot, astrophysicist and Secretary of the Smithsonian, with his device- a silver-disc pyrheliometer which measures direct beam solar irradiance LOC hec.04703.jpg
Original file (10,145 × 7,602 pixels, file size: 8.36 MB, MIME type: image/jpeg)
Captions
Summary[edit]
DescriptionCharles Greeley Abbot, astrophysicist and Secretary of the Smithsonian, with his device- a silver-disc pyrheliometer which measures direct beam solar irradiance LOC hec.04703.jpg |
English: Title: Charles Greeley Abbot, astrophysicist and Secretary of the Smithsonian, with his device: a silver-disc pyrheliometer which measures direct beam solar irradiance
Abstract/medium: Harris & Ewing photograph collection Physical description: 1 negative : |
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Date |
between 1913 and 1917 date QS:P,+1913-00-00T00:00:00Z/8,P1319,+1913-00-00T00:00:00Z/9,P1326,+1917-00-00T00:00:00Z/9 |
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Source |
Library of Congress
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Author | Harris & Ewing Collection | ||
Permission (Reusing this file) |
No known restrictions on publication. For more information, see Harris & Ewing Photographs - Rights and Restrictions Information
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Other versions |
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Licensing[edit]
Public domainPublic domainfalsefalse |
This work is from the Harris & Ewing collection at the Library of Congress. According to the library, there are no known copyright restrictions on the use of this work. |
Public domainPublic domainfalsefalse |
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. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:27, 1 May 2018 | 10,145 × 7,602 (8.36 MB) | Fæ (talk | contribs) | LOC upscale 1,024 × 767 → 10,145 × 7,602 | |
00:44, 20 February 2018 | 1,024 × 767 (90 KB) | Fæ (talk | contribs) | Library of Congress Harris & Ewing Collection between 1913 1917 LOC hec.04703 jpg # 544 / 41,540 |
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