Search results for: Leffingwell, Albert, 1845-1916

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  1. 1

    An ethical problem, or, Sidelights upon scientific experimentation on man and animals

    Authors: Leffingwell, Albert, 1845-1916
    Published: G. Bell and sons, ltd.; C. P. Farrell, 1914
    Physical Description: xv, 369 pages ; 23 cm
    Book
  2. 2

    Illegitimacy, and the influence of seasons upon conduct ; two studies in demography

    Authors: Leffingwell, Albert, 1845-1916
    Published: S. Sonnenschein & co.; Charles Scribner's sons, 1892
    Physical Description: viii, 160 pages : illustrations ; 20 cm.
    Book
  3. 3

    Illegitimacy ; and, The influence of seasons upon conduct : two studies in demography

    Authors: Leffingwell, Albert, 1845-1916
    Published: Swan Sonnenschein ; C. Scribner's Sons, 1892
    Physical Description: viii, 160 pages : illustrations, maps ; 20 cm.
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  4. 4

    Does science need secrecy? : a reply to Prof. Porter and others of Harvard Medical School

    Authors: Leffingwell, Albert, 1845-1916
    Published: [The American Humane Association?], 1896
    Physical Description: 25 pages, 1 unnumbered page ; 22 cm
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  5. 5

    A dangerous ideal

    Authors: Leffingwell, Albert, 1845-1916
    Published: Published by the American Humanitarian League, 1894
    Physical Description: 7 pages ; 20 cm
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  6. 6

    Animals' rights considered in relation to social progress

    Authors: Salt, Henry S., 1851-1939
    Published: Macmillan & Co., 1894
    Other Authors: “…Leffingwell, Albert, 1845-1916…”
    Physical Description: x, 176 pages ; 17 cm
    Book