Keokuk, Ill.-Iowa-Mo.

Author:

Geological Survey (U.S.)

Publisher:

U.S. Geological Survey

Spatial Coverage:

Illinois, Iowa, and Missouri

Language:

English

Year:

1936

Date Issued:

2011-12-12T21:26:02Z

Date Modified:

2022-03-29T20:39:15Z

Library Catalog Record:

https://search.library.yale.edu/catalog/10141298

Digital Collections Record:

No Digital Collections record