- MAP ROOM Assistance Available: 8:00 am - 5:00 pm, Monday - Friday Reference: (303) 384-2367 Office: (303) 273-3697 Fax: (303) 273-3199 1895 Colorado map NEWS -- NEWS -- NEWS Over 7, 700 maps have been added to the collection since August. These maps came via donation from the Library of Congress. Included in this gift were detailed maps of many European and South American countries. For a list of ...www.mines.edu/library/maproom/index.html