MASON, ALVA |
USA, fl.1834-57, MIM PHIM |
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made chemical apparatus; probably related to T.W. Mason. |
24 Greenleaf's Court (1837); 89 South Fifth Street (1844); 91 South Fifth Street (1849); 89 South Fifth Street (1856-57); all in Philadephia, Pa. |
Bryden 9 and 18; Reingold; USNM. |
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