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  1. A descriptive manual of British land and fresh water shells, containing descriptions and figures of all the species, by Dixon and Watson. Printed for Dixon and Watson, Ayton School, near Stokesley.
    By: Dixon, George, - Watson, Robert Boog.
    Publication info: Darlington,H. Penney, Printer,1858.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Institution Libraries
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  2. On the marine mollusca of Maderia : with descriptions of thirty-five new species and an index-list of all known sea-dweling species of that island / by Robert Boog Watson.
    By: Watson, Robert Boog.
    Publication info: [S.l.] :Linnean Society of London,[1897?]
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Institution Libraries
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