Today, I had the chance of a very short tour of Archives and Special Collections that are managed, in part, by the University of Minnesota’s Libraries. Housed under the Elmer L. Andersen Library, a set of football-field-lengthclimate controlled caverns house the materials for the Charles Babbage Institute, YMCA Archives, and one of the largest Sherlock Holmes collections, among many others.  While wandering around with the small group, I took a few pictures.