Era

Author:

Geological Survey (U.S.)

Publisher:

U.S. Geological Survey

Spatial Coverage:

Ohio

Language:

English

Year:

1913

Date Issued:

2011-12-12T21:34:44Z

Date Modified:

2022-03-29T20:40:24Z

Library Catalog Record:

https://search.library.yale.edu/catalog/10144585

Digital Collections Record:

No Digital Collections record