MERKLEIN, J.S. |
Germany; Russia, fl.1742-74, MIM OIM PHIM SIM |
Thermometer DRE; Artificial Lodestone = DRE; Telescope, 1761 = DRE; Circumferentor, 1774 = DRE; Mathematical Instrument Set, silver = Wray. |
mathematical and optical instrument maker to Count Hans Loeser at Reinharz; the Wray instrument set is marked "St. Petersburg"; the thermometer and lodestone are marked "Schloss Reinharz"; worked with J.G. Zimmer as Merklein und Zimmer, which see. |
Dresden; Schloss Reinharz; St. Petersburg. |
Zinner 1; Chaldecott 4; RSW. |
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