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  1. 1
    Report on the total eclipse of the sun : observed at Mina Bronces, Chile, on April 16, 1893

    Report on the total eclipse of the sun : observed at Mina Bronces, Chile, on April 16, 1893 by Schaeberle, John Martin, 1853-1924

    Published 1895
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  2. 2
    Terrestrial atmospheric absorption of the photographic rays of light

    Terrestrial atmospheric absorption of the photographic rays of light by Schaeberle, John Martin, 1853-1924

    Published 1893
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