Report of progress in 1869.
By J. S. Newberry, chief geologist.

APA Citation

Ohio. Division of Geological Survey. (1870). Report of progress in 1869. Columbus: Columbus Printing Co..

MLA Citation

Ohio. Division of Geological Survey. Report of Progress In 1869. Columbus: Columbus Printing Co., 1870.

Warning: These citations may not always be complete (especially for serials).