English operator: Panoramio described at URL: https://web.archive.org/web/20161024160512/http://www.panoramio.com/photo/78136495...
Italiano: Milano - Arco della Pace interno lato destro: bassorilievo raffigurante il "Congresso di Praga", opera di Luigi Acquisti (1745-1823), condotta...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025154455/http://www.panoramio.com/photo/78133623 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027013906/http://www.panoramio.com/photo/78136500...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025012836/http://www.panoramio.com/photo/78133810...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025234335/http://www.panoramio.com/photo/78133604...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025014335/http://www.panoramio.com/photo/78133830...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025081529/http://www.panoramio.com/photo/78133054...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025154202/http://www.panoramio.com/photo/78133638...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025115209/http://www.panoramio.com/photo/78134177...