CN ETT 1 Jul 28 1929 Western Reg-Alberta Dist
CN ETT 55 Sep 25 1955 Western Reg-Alberta Dist
CN ETT 55 Supplement 1 Nov 20 1955 Western Reg-Alberta Dist
CN ETT 58 Apr 28 1957 Western Reg-Alberta Dist
CN ETT 30 Apr 24 1960 Western Reg-Alberta Dist-Edmonton Div
CN ETT 31 Supplement 1 Jan 1 1961 Western Reg-Alberta Dist-Edmonton Div-Cut Knife, Battleford Subs
CN ETT 2 Oct 29 1961Mountain Reg-Edmonton Area
CN ETT 12 Oct 29 1961 Mountain Reg-Calgary Area
CN ETT 19 Apr 25 1965 Mountain Reg_Calgary Area
CN ETT 14 Oct 29 1967 Mountain Reg-Edmonton Area
CN ETT 16 Oct 27 1968 Mountain Reg-Edmonton Area
CN ETT 1 Dec 22 1968 Mountain Reg-Great Slave Lake Branch-Under Construction
CN ETT 2 Jan 25 1970 Mountain Reg-Great Slave Lake Branch
CN ETT 3 Apr 25 1971 Mountain Reg-Great Slave Lake Branch
CN ETT 17 Apr 27 1969 Mountain Reg-Alberta Area
CN ETT 18 Oct 26 1969 Mountain Reg-Alberta Area
CN ETT 18 Supplement 1 Jan 7 1970 Mountain Reg-Alberta Area
CN ETT 19 Apr 26 1970 Mountain Reg-Alberta Area
CN ETT 20 Oct 25 1970 Mountain Reg-Alberta Area
CN ETT 20 Supplement 1 Feb 1 1971 Mountain Reg-Alberta Area
CN ETT 21 Apr 25 1971 Mountain Reg-Alberta Area
CN ETT 21 Supplement 1 Jun 18 1971 Mountain Reg-Alberta Area
CN ETT 24 Oct 29 1972 Mountain Reg-Alberta Area
CN ETT 25 Apr 29 1973 Mountain Reg-Alberta Area
CN ETT 26 Oct 28 1973 Mountain Reg-Alberta Area
CN ETT 27 Apr 28 1974 Mountain Reg-Alberta
CN ETT 28 Apr 27 1975 Mountain Reg-Alberta Area
CN ETT 1 Apr 25 1976 Mountain Reg-Includes Alberta N, Alberta S, Yellowhead, Pacific, BC N Divs