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DRAPER Henry a:in use|k:in (use) (2)

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    Author: DRAPER (Henry)

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    DRAPER (Henry). On the construction of a silvered tlass telescope, fifteen and a baif inches in aperturô, and its use in oelestia]. photograpiy. pp. 55. See WASHINGTON (COLUMBIA). Smithsonian _Instittipn. Smithsonian Contributions to Knowledge. Vol. XIV. article 4. no 180. Washington l65.

    Card ID: 192


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    Author: DRAPER (Henry)

    Description

    DRAPER (Henry). On the construction of a. silvered glass telescope, fifteen and a half inches in aperture, and its use in celestial photography. . .Reprinted from Vol. XIV. “Smithsonian Contributions to Xnowledge” 1864, eto. p. iii. + 55. Washington, 1904. See WASHINGTON (COLUMBIA). Smithsonian Inatitution. Smithsonian Contributions to Knowledge. Vol. XXXIV. no. 1459. ). Washington, 1907.

    Card ID: 193