Illinois. Division of Energy.

• Commonwealth Edison gasification combined cycle test facility
• Establishment of an energy reporting system in Illinois state buildings
• Illinois energy conservation feasibility report
• Illinois industrial energy consumption during 1971 and 1975
• Illinois technical/economic review
• Proceedings of the solar energy development hearings
• Program report of the Division of Energy, State of Illinois, Department of Business and Economic Development
• Proposed objectives for a solar energy development program in Illinois