---------- Forwarded message ---------- Date: Thu, 10 Sep 1998 11:37:07 -0400 (EDT) From: Chris Pelton <[log in to unmask]> To: Maps and Air Photo Systems Forum <[log in to unmask]> Subject: Out of print Professioanl Papers Hi, Does anyone know of a good out of print dealer that could help us locate a USGS Professional Paper? Thanks, Chris Pelton University of Tennessee, Knoxville Map Library