Browse Items (1 total) Tags: purchase order Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Purchase Order for System Lease Agreement - June 15, 1977 This is the purchase order for the System Lease Agreement between CL Systems Inc and the Board of Directors. It describes the length of the lease and the equipment involved. Tags: 1977, board of directors, Board of Trustees, CL Systems Inc, CLSI, composite station, Decatur IL, Decatur Public Library, Jon D. Robinson, June 1977, keyboard/display stations, lightpen station, purchase order, system lease agreement