Keywords: Marine chronometer 'Copie No. 18', Thomas Mudge, Jr., Robert Pennington, Richard Pendleton, et al, London, 1795 - Mathematisch-Physikalischer Salon, Dresden - DSC08130.JPG en Exhibit in the Mathematisch-Physikalischer Salon Zwinger Dresden Germany This artwork is old enough so that it is in the public domain Photography was permitted in the museum without restriction 2013-12-08 07 52 17 own Daderot other versions PD-old-70 cc-zero Uploaded with UploadWizard Clocks in Mathematisch-Physikalischer Salon Zwinger Dresden Thomas Mudge Robert Pennington Richard Pendleton Marine chronometers |