Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'Jacoby, Harold 1865-1932', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Rutherfurd photographs of stars surrounding 59 Cygni gan Jacoby, Harold 1865-1932

    Cyhoeddwyd 1908
    Llyfr

    Rutherfurd photographs of stars surrounding 59 Cygni
  2. 2

    The variation of latitude at New York City gan Rees, John Krom 1851-1907

    Cyhoeddwyd 1906
    Llyfr

    The variation of latitude at New York City
  3. 3

    Practical talks by an astronomer gan Jacoby, Harold 1865-1932

    Cyhoeddwyd 1902
    Llyfr

    Practical talks by an astronomer
  4. 4

    Catalogue of 287 stars near the south pole, and optical distortion of the cape of good hope astro-photographic telescope. gan Jacoby, Harold 1865-1932

    Cyhoeddwyd 1902
    Llyfr

    Catalogue of 287 stars near the south pole, and optical distortion of the cape of good hope astro-photographic telescope.

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