8 Free Photos of Optical Instruments In Mathematisch Physikalischer Salon (zwinger, Dresden)

cc-pd-markauthor died more than 70 years ago public domain imagescc-zerofiles uploaded by daderotlöser workshop (schloss reinharz)ehrenfried walther von tschirnhaus
Astronomical circle, Edward Troughton, London, 1793 - Mathematisch-Physikalischer Salon, Dresden - DSC08123
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Scioptic ball for focusing sunlight, Loeser workshop, Reinharz, 1741 - Mathematisch-Physikalischer Salon, Dresden - DSC08114
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Vacuum pump, Loeser workshop, Reinharz, c. 1750 - Mathematisch-Physikalischer Salon, Dresden - DSC08120
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Borda repeating circle, Etienne Lenoir, Paris, c. 1790 - Mathematisch-Physikalischer Salon, Dresden - DSC08127
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Primary mirror from 10-foot Herschel reflecting telescope, William Herschel, London, c. 1783 - Mathematisch-Physikalischer Salon, Dresden - DSC08152
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Spherical burning mirror, Ehrenfried Walther von Tschirnhaus, Kieslingswalde (today Slawonice, Poland), 1786, copper - Mathematisch-Physikalischer Salon, Dresden - DSC08142
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Double-lens burning apparatus, Ehrenfried Walther von Tschirnhaus, Kieslingswalde (today Slawonice, Poland), c. 1690 - Mathematisch-Physikalischer Salon, Dresden - DSC08133
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Simple microscope with four flea glasses, owned by Ehrenfried Walther von Tschirnhaus, made by Cosmus Conrad Cuno, Augsburg, 1692 - Mathematisch-Physikalischer Salon, Dresden - DSC08146
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