--- Begin Forwarded Message ---
Date: Wed, 7 Apr 1999 09:31:00 -0000
From: "Johnson, Daniel P." <[log in to unmask]>
Subject: USGS Quadrangles Specifically defined
Sender: "Johnson, Daniel P." <[log in to unmask]>
I am looking for some information on the exact definition of the USGS 7.5
mininute quadrangles. For instance when it was developed, by whom etc.
Any help would be greatly appreciated!!
--------------------------------------------------------------
Daniel P. Johnson
GIS Applications Analyst
Digital Libraries Team
IUPUI University Library
UL 1115r
(317) 274.0482
[log in to unmask]
--- End Forwarded Message ---