foundInLCAuth. — ABA (WBIS). — Wikipedia: Stand: 26.01.2024: https://de.wikipedia.org/w/index.php?title=Joseph_Green_Cogswell&oldid=228994350
imprintSource@History of the revolutions in Europe. - 1841
Catalogue or Alphabetical index of the Astor Library. - 1857
Photograph of portrait bust of bibliographer and innovative educator Joseph Green Cogswell. [unknown photographer; sculptor Eugène LeQuesne / Harry Miller Lydenberg (August 1916). "History of the New York Public Library". Bulletin of the New York Public Library20: 638-639. -- Public domain -- http://commons.wikimedia.org/wiki/File:Joseph Green Cogswell by LeQuesne.jpg]