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  1. Fresh-water rhizopods of North America by Joseph Leidy.
    By: Leidy, Joseph,
    Publication info: Washington :G.P.O.,1879.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Fresh-water fauna  North America  Rhizopoda  
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  2. Notes on the Unionidae found in the vicinity of Ottawa, Ont. by F.R. Latchford.
    By: Latchford, F. R.
    Publication info: Ottawa :A.S. Woodburn,[1882?]
    Contributed by: Canadiana.org (archive.org)
    Subjects: Addresses, essays, lectures  Fresh-water fauna  Mollusks  Ottawa region  Unionidae  
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