Good afternoon, Colleagues,

	We have been searching for this c1952 USGS report everywhere but our efforts thus far have proved unfruitful.  We are grateful for any help.  Here's the report:    

	Ground-water resources of the United States Naval Base, Philadelphia, Pennsylvania.  Open-File Report 52-86.  Authors:  J.C. Kammerer and J.B. Graham.  

	Thank you! 

Linda Carnevale Skale
Technical Information Specialist
U. S. Army Corps of Engineers
Philadelphia District
Wanamaker Building
100 Penn Square East
Philadelphia, PA 19107
215.656.6821 (voice)
215.656.6828 (facsimile)