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  1. Catalogue of the types & figured specimens in the Geological Department.
    By: Bolton, Herbert,
    Publication info: ManchesterJ.E. Cornish1893
    Contributed by: Gerstein - University of Toronto (archive.org)
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  2. A monograph of the fossil insects of the British coal measures, by Herbert Bolton.
    By: Bolton, Herbert,
    Publication info: London :Printed for the Palaeontographical society,1921-22.
    Contributed by: University of California Libraries (archive.org)
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  3. A monograph of the fossil insects of the British coal measures / by Herbert Bolton.
    By: Bolton, Herbert,
    Publication info: London,Printed for the Palaeontographical society,1921-22.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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  4. The palaeontology of the Lancashire coal measures.
    By: Bolton, Herbert,
    Publication info: Manchester1904-05
    Contributed by: Gerstein - University of Toronto (archive.org)
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