That distinctive spinning L logo was introduced in 1968 by British Leyland Motor Corporation, later known simply as BL Ltd.
It lives on with Ashok Leyland in India, who still produce trucks and buses for their home market and have even acquired a bus builder in the UK.
MF, Now that is an interesting one! One that virtually destroyed the entire British auto industry.
Some say this is a very big reason, even though I don't think they were that bad.