English operator: Panoramio described at URL: https://web.archive.org/web/20161028224148/http://www.panoramio.com/photo/94702246...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015083128/http://www.panoramio.com/photo/34983130...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024013319/http://www.panoramio.com/photo/58488175...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024023518/http://www.panoramio.com/photo/58502725 determination method...
archive.org/web/20161012074854/http://www.panoramio.com/user/1539532?with_photo_id=16693407 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014194725/http://www.panoramio.com/user/3470121?with_photo_id=31764549 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014010605/http://www.panoramio.com/photo/25544980 determination method:...
archive.org/web/20161029231049/http://www.panoramio.com/user/5247462?with_photo_id=102309877 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025082311/http://www.panoramio.com/user/969909?with_photo_id=73545818 operator: Panoramio described at URL: https://web.archive...
DescriptionOrgel - panoramio (10).jpg Orgel Date Taken on 1 January 2003 Source https://www.panoramio.com/photo/89868495 Author Richard Mayer Permission...