Microfilm. New York, N.Y., New York Public Library, Available from KTO Microform, 1969. 1 microfilm reel ; 35 mm. (Selection of titles from the Schomburg Center for Research in Black Culture. Series 2. Section 3, Blacks in the U.S. ; reel 22, no. 8). and Microform. Chicago, Library Resources, 1972. 1 microfiche ; 8 x 13 cm. Reduction ratio varies. (Library of American civilization).