Devonian

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A description of the "Bernardston series" of metamorphic upper Devonian rocks
Benjamin Kendall Emerson

American Journal of Science October 1890, s3-40 (238) 264-275; DOI: https://doi.org/10.2475/ajs.s3-40.238.264
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A review of Dr. R. W. Ells's second report on the geology of a portion of the Province of Quebec, with additional notes on the Quebec Group
C. D. Walcott

American Journal of Science February 1890, s3-39 (230) 101-115; DOI: https://doi.org/10.2475/ajs.s3-39.230.101
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The Devonian system of North and South Devonshire [and comparison with the Devonian of the Appalachian basin]
Henry Shaler Williams

American Journal of Science January 1890, s3-39 (229) 31-38; DOI: https://doi.org/10.2475/ajs.s3-39.229.31
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A new Erian (Devonian) plant allied to Cordaites.
John William Dawson

American Journal of Science July 1889, s3-38 (223) 1-3; DOI: https://doi.org/10.2475/ajs.s3-38.223.1
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Description of a problematic organism from the Devonian at the Falls of the Ohio
Frank Hall Knowlton

American Journal of Science March 1889, s3-37 (219) 202-209; DOI: https://doi.org/10.2475/ajs.s3-37.219.202
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On the different types of the Devonian system in North America
Henry Shaler Williams

American Journal of Science January 1888, s3-35 (205) 51-59; DOI: https://doi.org/10.2475/ajs.s3-35.205.51
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Devonian Lamellibranchiata and species making
Henry Shaler Williams

American Journal of Science September 1886, s3-32 (189) 192-198; DOI: https://doi.org/10.2475/ajs.s3-32.189.192
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Preliminary report on the geology of the Cobscook Bay District, Me
Nathaniel Southgate Shaler

American Journal of Science July 1886, s3-32 (187) 35-60; DOI: https://doi.org/10.2475/ajs.s3-32.187.35
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Wm. B. Roger's geology of the Virginias; a review
J. L. Campbell and H. D. Campbell

American Journal of Science March 1886, s3-31 (183) 193-202; DOI: https://doi.org/10.2475/ajs.s3-31.183.193
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The westward extension of rocks of Lower Helderberg age in New York
Samuel Gardner Williams

American Journal of Science February 1886, s3-31 (182) 139-145; DOI: https://doi.org/10.2475/ajs.s3-31.182.139

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