INDEX 89 TRAIL: SITES Beauty Spots of Trail." Parks. Cominco Magazine 1: 20 May 1940. "Parks Board Beautifies City." Cominco Magazine 1; 23 May 1940. "Beauty Spots of Trail." Cominco Magazine 3: 14 June 1942. TRAIL: STREETS "The Gulch." Rossland Avenue. Cominco Magazine 16: 15 July 1955. TRAIL DISTRICT WELFARE SOCIETY "The Trail District Welfare Society." Cominco Magazine 10: 16 August 1949. TRANSPORTATION: AVIATION "Company Airplanes Provide Supply Route For Northern Mines." 1: 3 April 1940. Cominco Magazine "Airborne Ambulance Service." Cominco Magazine 9: 19 June 1948. "The Flying Steamshovel." Design of Helicopter. Cominco Magazine 10: 6 January 1949. "Cominco Pilots Played An Important Part in Canadian Aviation History." Cominco Magazine 20: 1 August 1959. "Aerial Feeding For B.C. Forest." Cominco Magazine 24; 10 December 1963. "The Flying Steamshovel." Design of Helicopter. Cominco Magazine 27: 23 July 1966. ‘ "Urea Application 1967 Style." Fertilizing by Heli- copter. Cominco Magazine 28: 14 July 1967. "The Aeroplane Comes to the Kootenays." History. Cominco Magazine 29: 2 February 1968.