Engineer Mountain folio
Subtitle: by Whitman Cross and Allen D. Hole
Edition: Library ed.
Series: U.S. Geological Survey. Geologic atlas of the United States -- no. 171; Geologic atlas of the United States -- fol. 171
Publisher: U. S. Geological Survey
Published: 1910
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Geology; Maps
Notes: Cover title.