Du Bois, Penn

Author:

Geological Survey (U.S.)

Publisher:

U.S. Geological Survey

Spatial Coverage:

Pennsylvania

Language:

English

Year:

1924

Date Issued:

2011-12-12T21:36:11Z

Date Modified:

2022-03-29T20:40:33Z

Library Catalog Record:

https://search.library.yale.edu/catalog/10145140

Digital Collections Record:

No Digital Collections record