Browse Items (1 total) Tags: library circulation system Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Data Services Memorandum - 1977 This memorandum from the Director of Data Services at the City of Decatur shows the costs for a library circulation system provided by the City Data Services Department. Tags: 1977, board of directors, Board of Trustees, City Data Services Department, City of Decatur, costs, Decatur IL, Decatur Public Library, Director of Data Services, library circulation system, memo, memorandum '' Featured Item Statistical Report - December 1977 This is the statistical report for December 1977.