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  1. Red clover seed production: pollination studies. By J.M. Westgate ... and H.S. Coe ... in collaboration with A.T. Wiancko and F.E. Robbins ... and H.D. Hughes, L.H. Pammel and J.N. Martin ...
    By: Westgate, John Minton, - Coe, Howard Sheldon, - Hughes, Harold De Mott, - Martin, John Nathan. - Pammel, Louis Hermann, - Robbins, Fred Earl. - Wiancko, Alfred Thedore,
    Publication info: Washington,Govt. print. off.,1915.
    Contributed by: Library of Congress
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  2. Weeds of the farm and garden, by L.H. Pammel ...
    By: Pammel, Louis Hermann,
    Publication info: New York,Orange Judd,1912.
    Contributed by: Robarts - University of Toronto (archive.org)
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