Darro Willey served as the Director of East Central Regional Library from 1971-1975, supervising the Headquarters addition in Cambridge and library building projects in Lindstrom and Mora during that time. He is pictured here with a sign that says ""Information Power. National Library Week, 1975."" Founded in 1959, ECRL is the oldest existing regional public library system in Minnesota. Headquartered in Cambridge, it is a consolidated library system with 14 libraries and Outreach Services and serves residents in Aitkin, Chisago, Isanti, Kanabec, Mille Lacs, and Pine counties.