1. Chicago metro sanitary district makes no little plans;Bacon;Public Works,1966
2. The state of the crystallization process for desalting saline waters;Barclulin;Desalination,1968
3. Lagooning and freezing for disposal of water plant sludge;Bishop;Public Works,1968
4. Engineering for pure water: freezing;Brian;Mech. Engng,1968
5. Heat treatment of sewage sludge;Brooks;Wat. Pollut. Control (G.B.),1970