Kevin Derrick looks back at locomotive-spotting days in the London Midland Region in the 1970s.

Kevin Derrick looks back at the locomotive-spotting days of the 1970s in the Western region of England.

Kevin Derrick looks back at locomotive-spotting days in the southern region of England in the 1970s.

Kevin Derrick looks back at locomotive-spotting days around the Scottish region in the 1970s.

Seventies Spotting Days Chasing the Westerns is a full-colour photographic album, depicting the final few years of the Class 52 Westerns from 1974 to the latter