LC control no. | no 91023199 |
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Personal name heading | Cookworthy, William, 1705-1780 |
Found in | Champion, R. Papers relative to Mr. Champion's application to Parliament for the extension of the term of a patent, 1775: p.1 (William Cookworthy, chemist) DNB (Cookworthy, William, 1705-1780) LC data base 9-13-91 (hdg: Cookworthy, William, 1705-1780) |