Mercer, Monroe, and Summers counties,
by David B. Reger, assistant geologist. Assisted by Paul H. Price.
- [Wheeling, Wheeling news litho. co.] 1926.
- xxiv, 963 p. illus., xxxiv pl. (incl. front.) and atlas of VI fold. maps, tables. 24 cm.
At head of title: West Virginia Geological survey. On cover: County reports, 1926.