Report of progress in 1869
By: by J. S. Newberry, chief geologist. Part II. Report of progress in the second district, by E. B. Andrews, assist. geologist. Part III. Report on geology of Montgomery County, by Edward Orton, assist. geologist
Contributors: Newberry, J. S. 1822-1892.; Andrews, Ebenezer Baldwin, 1821-1880.; Orton, Edward, 1829-1899
Publisher: Columbus printing company, state printers
Published: 1870
Place of publication: Columbus
Language: eng
Number of pages: 164
Subjects: Geology -- Ohio