File:Comet Arend-Roland May 4.967, 1957.jpg

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    English: Comet Arend–Roland (C/1956 R1) on a 24-inch Zeiss reflector, 16-minute exposure on Kodak 103a-O plate, covering 3500–5000 Å, on 4.967 May 1957.
    Date 4 May 1957
    Source Atlas of Cometary Forms (1969), p.118, fig.17
    Also published in Osservazioni di Comete. Nota I : Osservazioni fotografiche della cometa Arend-Roland (1956 h) (1961) Memorie della Società Astronomia Italiana, Vol. 32, p.55
    Author Paolo Maffei

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    The country of origin of this photograph is Italy. It is in the public domain there because its copyright term has expired. According to Law for the Protection of Copyright and Neighbouring Rights n.633, 22 April 1941 and later revisions, images of people or of aspects, elements and facts of natural or social life, obtained with photographic process or with an analogue one, including reproductions of figurative art and film frames of film stocks (Art. 87) are protected for a period of 20 years from creation (Art. 92). This provision shall not apply to photographs of writings, documents, business papers, material objects, technical drawings and similar products (Art. 87). Italian law makes an important distinction between "works of photographic art" and "simple photographs" (Art. 2, § 7). Photographs that are "intellectual work with creative characteristics" are protected for 70 years after the author's death (Art. 32 bis), whereas simple photographs are protected for a period of 20 years from creation.
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    Date/TimeThumbnailDimensionsUserComment
    current22:26, 8 April 2020Thumbnail for version as of 22:26, 8 April 2020257 × 257 (28 KB)wikimediacommons>C messierUploaded a work by Donn, Bertram; Rahe, Juergen; Brandt, John C. from [https://ntrs.nasa.gov/search.jsp?R=19700002956&qs=N%3D0%26DocumentID%3D19700002956 Atlas of drawings and photographs of comets] page 118 with UploadWizard

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