WILLEBRAND, JOHANN MARTIN |
Germany, fl.1720-26, MIM |
Universal Ring Sundials = NMM, INN, STU; Equatorial Sundials = BEK, MUN; Augsburg-type Sundials = AUG (4), Evans Coll., etc; Crescent Sundial = AUG. |
probably the son of Johann Willebrand; Willebrand made a miniature Augsburg-type sundial in gold to fit the back of a pocket watch by Nicholas Della at TIM. |
Augsburg. |
Zinner 1; Bobinger 2; NMM 2; Evans 1; Syndram; RSW. |
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