================================================ MAPS-L ** MAPS-L ** MAPS-L ** MAPS-L ** MAPS-L ================================================ Please people! Don't hit reply to Naomi's request. Please email your responses directly to Naomi here: [log in to unmask] Hi - We are interested in knowing whether other map libraries keep older USGS topo maps in their collection. For the sake of this question, "older" can be defined as 1882-1940, as shown in Riley Moffat's "Map Index to Topographic Quadrangles of the United States". If you do keep them, do you have the entire US coverage, certain states, only your state, or do you use some other criteria for deciding what to keep? I can summarize responses for the list, if people are interested. Thanks, Naomi Heiser Jerry Crail Johnson Earth Sciences & Map Library CB 184 University of Colorado Boulder, CO 80309 303-492-4966 [log in to unmask] http://ucblibraries.colorado.edu/map/