Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
COPERNICUS, NICHOLAS Poland; Italy; Poland, 1473-1543, MIM Wall Sundial, pre-1512 = Olsztyn Castle. author; noted astronomer who proposed a heliocentric theory; he also made an armillary sphere and a quadrant. Torun. Zinner 1; Polish Inventory; DSB; etc.

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