From a Canadian former full depository, we have kept all print state maps of the 7.5 minute series, 1:100,000 series and 1:250,000. All of the 7.5 minute series are in off-site storage and the other 2 series are in the on-site map collection. Whatever the last date of the sheet was until the depository agreement ended is what we hold, nothing for previous editions. Cheryl Cheryl Woods Map Librarian Map & Data Centre, Weldon Library Western Libraries 1151 Richmond St. N. Western University London, ON Canada N6A 3K7 Office phone: 519-661-2111 ext 85005 Map & Data Centre phone: 519-661-3424 http://www.lib.uwo.ca/madgic Greetings, I have seen a lot of offers of USGS topo sets on Maps-L for several years. I was wondering if you would answer this quick question. My library is 1) Keeping all our print USGS topo maps. (perhaps storing all or some off-site) 2) Keeping only the print maps for the states (regions) that mainly interest my library’s community. 3) Withdrawing our print USGS topo map collection. You can reply directly to me or respond to the list. I will post the results. Thanks. Michael ________________ Michael M Noga Collections Strategist Earth and Planetary Sciences Librarian MIT Libraries [log in to unmask]<mailto:[log in to unmask]>