British Rail Train-Crew Manual - Class 81, 85, 86,
87
Locomotives - Drivers Static Duties - Preparing The Locomotive.
Issue Date June 1985 - BR
33056/1001 Issue 1 - Supersedes BR. 33056/40 Part 2.
More information can be found here
Wikipedia - BR Class 81 -
Wikipedia - BR Class 85 -
Wikipedia - BR Class 86 -
Wikipedia - BR Class 87
Information relating to privately owned AC Locomotives can be found
here -
The A C Loco Group &
Electric Traction Ltd.