1 finding aid(s) found containing the word(s) Astronomical instruments--Design and construction.

  1. K. Aage Strand papers, 1875-1999

    15,000 items. 16 containers. 16 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Astronomer and director of the United States Naval Observatory. Correspondence, speeches and writings, subject files, printed matter, and miscellaneous material relating to Strand's research and career.

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