Panoramio described at URL: https://web.archive.org/web/20161109120626/http://www.panoramio.com/photo/105074168 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161029140559/http://www.panoramio.com/photo/105074178 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161028043430/http://www.panoramio.com/photo/105074202 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161028140857/http://www.panoramio.com/photo/105074186 determination method: SHA-1...
of dried lumber 2r.jpg *original:Unknown authorUnknown author in Popular Science Monthly Volume 2 *derivative work: Westbahnhof PD-old Stamm-dried boards...
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