Joseph Wambaugh and Ernest J. Gaines, have which shared nationality?
Joseph Wambaugh Joseph Aloysius Wambaugh, Jr. (born January 22, 1937) is a bestselling American writer known for his fictional and non-fictional accounts of police work in the United States. Several of his first novels were set in Los Angeles, California, and its surroundings, and featured Los Angeles police officers as protagonists.
Joseph E. Maddy Joseph Edgar Maddy (October 14, 1891 - April 18, 1966) was a pioneering American music educator.