Showing 1 - 2 results of 2 for search 'St. John, Charles E. (Charles Edward), 1857-1935', query time: 0.05s Refine Results
  1. 1
    Revision of Rowland's Preliminary table of solar spectrum wave-lengths : with an extension to the present limit of the infra-red /

    Revision of Rowland's Preliminary table of solar spectrum wave-lengths : with an extension to the present limit of the infra-red / by St. John, Charles E. (Charles Edward), 1857-1935

    Published 1928
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  2. 2
    Annual report of the Board of Regents of the Smithsonian Institution showing the operations, expenditures, and condition of the institution for the year ending June 30, 1930

    Annual report of the Board of Regents of the Smithsonian Institution showing the operations, expenditures, and condition of the institution for the year ending June 30, 1930

    Published 1931
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