Microform. Chicago, Library Resources, 1972. 1 microfiche ; 8 x 13 cm. Reduction ratio varies. (Library of American civilization). Microform. Ann Arbor, Mich., University Microfilms, 1973. 1 microfilm reel ; 35 mm. (American culture series) Microform. Washington, Microcard Editions, 197_. 5 microfiches ; 11 x 15 cm. (Books for college libraries).