In 1905, McSorley was elected to the board of the Structural Building Trades Alliance. Two years later, he helped found the AFL Building Trades Department. In 1926, he left his post with the Lathers to become president of the Building Trades Department.[2] In this role, he reorganized the Building Trades Council of Greater New York.[4] He served until 1929, when he was re-elected as president of the Lathers.
McSorley's son, also William J. McSorley, became a prominent labor unionist, serving as assistant to the president of the Building Trades Department.[3]
References
^Who's Who among association executives. New York: Institute for Research in Biography. 1935.
^ abcThe Samuel Gompers Papers. University of Illinois Press. 1986. ISBN9780252033896.
^ ab"Labor chief McSorley Sr". Washington Post. December 17, 1961.
^ ab"W. J. M'Sorley, 86, a labor leader". New York Times. December 17, 1961.