Signature |
Maker |
Instruments |
Comments |
Location |
References |
COPLAND, PATRICK |
Scotland, fl.1775-1822, MIM |
Rule, 12-inch, silvered brass = Natural Philosophical Museum, Dept. of Physics, U. of Aberdeen. |
professor of natural philosophy; the rule used Troughton's five-foot standard-rule as a model. |
Aberdeen. |
J.S. Reid; Clarke et al. |
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