He died on September 1, 1961, in the [[Soviet Union]].<ref>[https://books.google.com/books?id=SZK5BwAAQBAJ&pg=PA245 American Economic History: A Dictionary and Chronology: A Dictionary and Chronology]</ref>
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He died on September 1, 1961, in the [[Soviet Union]].<ref>[https://books.google.com/books?id=SZK5BwAAQBAJ&pg=PA245 American Economic History: A Dictionary and Chronology: A Dictionary and Chronology]</ref> His remains were honored together with other communist sympathizers [["Big Bill" Haywood]], Charles Ruthenberg and John Reed.