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.
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Uploaded 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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