FITZ, HENRY, JR. |
USA, 1803-63, OIM |
Lens, ten-inch, achromatic = ADL-A207; twelve-inch Objective = P.C.; Refracting Telescopes = USNM, U. of Michigan, Allegheny Observatory. |
first important telescope maker in the U.S.A. |
508 Fourth Street, New York, N.Y. |
USNM; Howell; Multhauf 2; ADL; RSW. |
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