User:Sj

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Samuel Klein

  • physicist, educator, technologist
  • Wikipedian, WMF Board of Trustees member (2009-present), DPLA technical chair
  • n. United States (New York)
  • r. United States (Massachusetts)
  • b. 1978

home projects:

  • en
  • meta

occasional contributor to:

  • commons
  • wikisource
  • de
  • es
  • sw
  • nah
  • wmf