English operator: Panoramio described at URL: https://web.archive.org/web/20161017201648/http://www.panoramio.com/photo/42818838...
plaque in Miass (Chelyabinsk Oblast), Russia Russian Мемориальная доска памяти В. П. Макеева в Миассе (Челябинской области) operator: Panoramio described...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014184909/http://www.panoramio.com/photo/38171200...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017114417/http://www.panoramio.com/photo/42818864...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020184152/http://www.panoramio.com/photo/56053416...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027064250/http://www.panoramio.com/photo/72433111...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025085111/http://www.panoramio.com/photo/72433385 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020025058/http://www.panoramio.com/photo/54614225...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014145756/http://www.panoramio.com/photo/38205713...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020151221/http://www.panoramio.com/photo/54930776...