Class Pictures

Class 70-1
Class 70-4
Class 70-7
Class 72-1
Class 72-XXX June
Class 73-3
Class 74-X April
Class 75-X February
Class 76-XX
NB Class 3 - January 1973
Class NB-6 - May 21, 1973
Class 70-2
Class 70-5
Class 71-1
Class 72-X April
Class 73-1
Class 73-4
Class 74-XX May/June
Class 75-XX
NB Class 1 – May 1972
NB Class 4 - DCS - Overseas
Class NB-X - Start date: May 24, 1972
Class 70-3
Class 70-6
Class 71-2
Class 72-XX June
Class 73-2
Class 73-X October
Class 74-XXX
Class 76-X
NB Class 2 - June 1972
Class NB-5 - November 1972
Class 7X-XX 1975-76