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On New England and the upper Mississippi Basin in the glacial period
James Dwight Dana

American Journal of Science November 1893, s3-46 (275) 327-330; DOI: https://doi.org/10.2475/ajs.s3-46.275.327
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Classification of the Cambrian system of North America
Charles Doolittle Walcott

American Journal of Science August 1886, s3-32 (188) 138-157; DOI: https://doi.org/10.2475/ajs.s3-32.188.138
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Description of some remains of an extinct species of wolf and an extinct species of deer from the lead region of the upper Mississippi
Joel Asaph Allen

American Journal of Science January 1876, s3-11 (61) 47-51; DOI: https://doi.org/10.2475/ajs.s3-11.61.47

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