File:Comet 1900 II (Borrelly-Brooks), 31 July.jpg

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Comet_1900_II_(Borrelly-Brooks),_31_July.jpg(300 × 231 pixels, file size: 15 KB, MIME type: image/jpeg)

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English: Comet 1900 II (Borrelly-Brooks) photographed on 31 July 1900. Exposure time was 2h 6m.
Date
Source Palmer, H. K. “PHOTOGRAPHIC OBSERVATIONS OF COMET II, 1900 (Borrelly-Brooks).” Publications of the Astronomical Society of the Pacific, vol. 13, no. 78, 1901, pp. 48–51
Author Palmer, H. K.

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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.

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Comet_1900_II_(Borrelly-Brooks),_31_July.jpg

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current18:16, 25 January 2023Thumbnail for version as of 18:16, 25 January 2023300 × 231 (15 KB)C messier (talk | contribs)Uploaded a work by Palmer, H. K. from Palmer, H. K. “[https://www.jstor.org/stable/40671436?seq=2 PHOTOGRAPHIC OBSERVATIONS OF COMET II, 1900 (Borrelly-Brooks).]” Publications of the Astronomical Society of the Pacific, vol. 13, no. 78, 1901, pp. 48–51 with UploadWizard

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