Mrs. Margaret LeRoy will speak on “Your World and Your Brother” at the Baha’i Commun ity biweekly public a at the Danielser School ofusic Sunday at 8 p. m. Mrs. LeRoy has for two years been secretary of the Albuquer que branch of the NAACP. At present, she is assistant secretary of the New Mexico Conference of NAACP branches and a member of the local administrative body. She has published an article, ‘The Negro Enemy” in the national magazine, “The Crisis.”