Geologic atlas of U.S.
Subtitle: Devils Tower folio, Wyoming.
Contributors: Darton, Nelson Horatio, 1865-1948.; O'Harra, C. C.
Series: Geologic Atlas of U.S. Folio No. 150
Publisher: [s.n.]
Published: 1907
Place of publication: Washington, D.C
Format: Microform
Subjects: Geological mapping -- Wyoming.