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  1. Corals from the Chouteau and related formations of the Mississippi Valley Region,
    By: Easton, William H.
    Publication info: Urbana, Illinois,1944.
    Contributed by: University of Illinois Urbana Champaign
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  2. Kinkaid corals from Illinois : and amplexoid corals from the Chester of Illinois and Arkansas /
    By: Easton, William H.
    Publication info: Urbana :Illinois State Geological Survey,1945.
    Contributed by: University of Illinois Urbana Champaign
    View Book