found: Her I know why the caged bird sings, 1969.
found: Her Conversations with Maya Angelou, c1989: CIP galley (b. 4-4-28)
found: ALCS database, 7 Mar. 2005 (Maya Angelou, born 1 Jan. 1928)
found: Empire:zine.com WWW site, 7 Mar. 2005: author spotlight (Maya Angelou, born 4 Apr. 1928 as Marguerite Johnson in St. Louis)
found: The Blacks, 1961 DLC copy theater program (Maya Angelou Make)
found: Contemporary authors on Infotrac, Aug. 6, 2009 (Maya Angelou; also known as: Marguerite Annie Johnson, Marguerite Johnson, Marguerite Ann Johnson; b. Marguerite Annie Johnson, Apr. 4, 1928, St. Louis, Mo.; author, poet, scriptwriter, playwright, performer, actress, and composer)