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.
Weston La Barre Raoul Weston La Barre (13 December 1911 – March 1996) was an American anthropologist, best known for his work in ethnobotany, particularly with regard to Native-American religion, and for his application of psychiatric and psychoanalytic theories to ethnography.