Samuel T. Wellman (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Samuel T. Wellman" in English language version.

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1st place
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1,739th place
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702nd place
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americanheritage.com

archive.org

  • The American Society of Mechanical Engineers (1920). Transactions of the American Society of Mechanical Engineers. New York: The American Society of Mechanical Engineers. pp. 1151–1154. ISBN 0-87263-105-2.

asme.org

books.google.com

railwaystation.com

upenn.edu

history.upenn.edu

web.archive.org