Petroleum possibilities of Alabama. Pt. I, Northern Alabama, by Douglas R. Semmes, professor of geology and mineralogy, University of Alabama ... Pt. II, Southern Alabama, by J. E. Brantly, University, Alabama.
- Montgomery, Ala., Press Brown printing co., 1920.
- 230 p. front., illus., tables, fold. map, 2 fold. profiles. 23 cm.
- Alabama. Geological survey. Bulletin no. 22 .