INDEX 42 COMINCO PLANT OPERATIONS: PLANT MACHINERY (Con't) "At Silverton Park You Can Come to Grips with a Widow-Maker." Mining machinery. Cominco Magazine 30: 7 #4 1969. "We've Been Drilling with Diamonds for Three Hundred Years." Cominco Magazine 30: 28 #5 1969. “What is a Computer?" Computers at Cominco. Cominco Magazine 30: 10 #6 1969. "PRC Says Good-bye to its First ‘Baby'." The direct method machine. Cominco Magazine 30: 18 #6 1969. "Some Runners Retire at 63!" The waterwheels of the No. 2 plant. Cominco Magazine 31: 16 #2 1970. "Big Borer.” Cominco’s Robbins raise borer machine. ‘Cominco Magazine 32: 10 #1 1971. COMINCO PLANT OPERATIONS: METALLURGIC OPERATIONS “Company's Mercury Plant to be largest in British Empire." Pinchi Lake plant. Cominco Magazine 1: 4 March 1940. ; “Any Coal Today Lady?" Coal. Cominco Magazine 2: 9 October 1941. "To Begin at the Very Beginning." Neccessity of a metallurgic plant. Cominco Magazine 3: 20 December 1942. “Sullivan Concentrator." Conversion of ore into bar. Cominco Magazine 4: 4 May 1943. "The Flash Roasting Process." Cominco Magazine 5: 15 April 1944. "What is Anozinc?" Zinc processing. Cominco Magazine 5: 19 April 1944. “Zine Leaching." Cominco Magazine 5: 4 August 1944. "Zine Melting Room." Cominco Magazine 5: 6 December 1944, "The Smelting Department." Sintering. Cominco Magazine 6: 13 February 1945. "Lead Furnace Division." Cominco Magazine 6: 6 April 1945.