Williamsport quadrangle, Maryland-West Virginia, 1979 : 7.5 minute series (topographic)

Author:

Geological Survey (U.S.)

Publisher:

The Survey

Spatial Coverage:

Maryland and West Virginia

Language:

English

Year:

1979

Date Issued:

2012-07-25T19:41:45Z

Date Modified:

2012-07-25T19:41:45Z

Library Catalog Record:

https://search.library.yale.edu/catalog/10597980

Digital Collections Record:

No Digital Collections record