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  1. Chronology and molluscan paleontology of two post-Woodfordian bogs in northeastern Illinois /
    By: Leonard, A. Byron
    Publication info: Urbana :Illinois State Geological Survey,1974.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Fossielen  Holocene  Illinois  Kane County  Livingston County  Moerasland  Mollusks, Fossil  Paleontology  Weekdieren  
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  2. Soil survey of the Barron farm in the town of Mount Morris, Livingston County, New York.
    By: Barron, John Hall.
    Publication info: [Ithaca, N. Y.]1906.
    Contributed by: Cornell University Library
    Subjects: Livingston County  New York (State)  Soil surveys  
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