----------------------------Original message---------------------------- Hi there. I need opinions on cataloging USGS maps. Currently, our USGS topos are uncataloged. Our govdocs collection is SuDocs and our maps collection is in the same area as government documents. We plan on cataloging our USGS Topos, any recommendations on what classification system we should use? Also, if you could let me know how you think one system makes access to the maps easier than the other. I have been doing a lot of reading on this stuff, but it always is reassuring to hear what libraries are actually doing. We are leaning towards LC, but I would still like to have some opinions. Also, if other libraries who are in the same situation as we are (separate govdocs classed in SuDocs) could let me know what they are doing with their USGS maps I would be thrilled. I know these are involved questions, so any help would be appreciated. Thanks, Wendy +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Wendy S. Mann Government Documents/Electronic Resources Librarian University of Pittsburgh 207 Hillman Library (412)648-7726 Pittsburgh, PA 15260 e-mail: [log in to unmask] +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++