BECKER, CHRISTOPHER 2 |
Holland; USA, 1806-90, MIM NIM PHIM SIM |
Theodolites = P.C., Christie-Amst 10/22/81-623. |
made astronomical and nautical instruments; made first analytical balance in the U.S; see Becker's Sons; founded Becker and Sons in Brooklyn, N.Y. post-1836; Christie theodolite is signed "Becker Arnhem"; had display in Great Exhibition of 1851 in London as from Arnhem. |
Arnhem (1851); New York, N.Y. |
USNM; G.L'E. Turner 24; RSW. |
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