found: Zamecnik, J.S. One sweet day, c1919:t.p. (J.S. Zamecnik)
found: ASCAP, 4th ed.(Zamecnik, J.S.; b. May 14, 1872, Cleveland, Ohio, d. June 13, 1953, Los Angeles, Calif.; composer, conductor, violinist)
found: OCLC database, Mar. 26, 1998(hdgs.: Zamecnik, J. S. (John S.), 1872-1953; Zamechik, J. S.; Zamecnik, J. S.; Zamecnik, John; Zamecnik, John S., 1872-1953; usage: J.S. Zamecnik; J.S. Zamechik; Zanecnik; John S. Zamecnik; John Zamecnik)
found: Drone, J. M. Musical AKAs, c2007:p. 411 (Zamecnik, J(ohn) S(tepan) 1872-1953; pseudonyms include: Baxter, Lionel; Berger, Leon; Castro, Arturo de; Creighton, Robert L.; Creighton, Robert S.; DeCastro, Arturo; Du Pont, Paul; Hathaway, J(ane); Hawthorne, Kathryn; Hudson, Roberta; Josh, (Ted); Josh and Ted; Kawelo, Ioane; Lee, Dorothy; Lowell, J. Edgar; Norman, Frederick Van; Raynard, Jules; Reynard, Jules; Scott, Gene; Van Norman, Frederick; Vinton, Hal(l); Wellesley, Grant)
