Peterborough heavy haulage

Hi I’m a recent convert to the profession. My dad drove for peterborough heavy haulage in the 70s. He died in the company pick up on 2-1-76. I’ve seen some old pics of the trucks and some stuff about the company from someone called “hermit” I’m just wondering if any of his old work colleagues are still about. His name was Pat Knight. Cheers

Used to use PHH as a subie,60/80s Ben Ford was in the office.