Barrier. Rex Beach's The Barrier [MP] 1937 credits (songs by Harry Tobias)
Performing arts biog. master index, 1981 (Harry Tobias; b. 1895)
Finding aid for the Harry Tobias collection, 1925-1994 WWW site, Dec. 11, 2009 (Harry Tobias; b. Sept. 11, 1895, d. Dec. 15, 1994, St. Louis, MO; one of the three Tobias brothers, Henry, Charles and Harry, all songwriters)