Oldsmobile-88
Very well known Exeweb poster
A decent league.The Alliance League with the Northern Premier League was on the horizon 1978/79.Some interesting teams in the Southern Premier. Yeovil, Bath, Weymouth and Dorchester present as expected but I being brought up a (half) generation later it's strange seeing Minehead as a top SW non league team (although I'm aware they were).
Minehead finished runners up to Wimbledon that season who of course entered the Football League replacing Workington at the FL AGM in June.