Wikipedia:Copyright problems/2021 April 12

12 April 2021

 * Port of Arrecife ([ history] · [ last edit] · rewrite) from http://www.palmasport.es/en/port-of-arrecife/. Fob.schools (talk) 09:39, 12 April 2021 (UTC)
 * Pictogram voting keep.svg Article cleaned by investigator or others. No remaining infringement. — Diannaa (talk) 19:43, 29 April 2021 (UTC)
 * Leiden scale ([ history] · [ last edit] · rewrite) from https://web.archive.org/web/20090828042403/http://temp-scales.org/obsolete.html. It looks like a copy, since the original provided source in the revision added is barely relevant to the topic. Archives date later than the page and there is no copyright notice on the source. Reverse mirror or actual copyvio? Sennecaster   ( What now? ) 20:42, 12 April 2021 (UTC)
 * The archives go back to 2005, in between the insertion of the source and the insertion of the text. Relisted at Copyright problems/2021 April 20. MER-C 18:49, 20 April 2021 (UTC)