All 8 Albums From 1973
06-??Bang · Music
12-01Black Sabbath · Sabbath Bloody Sabbath
06-??Budgie · Never Turn Your Back on a Friend
??-??Buffalo · Volcanic Rock
01-26Deep Purple · Who Do We Think We Are
??-??Flower Travellin' Band · Make Up
02-??Lucifer's Friend · I'm Just a Rock 'n' Roll Singer
09-21Thin Lizzy · Vagabonds of the Western World
Data from Encyclopaedia Metallum · Analysis by glenn mcdonald · Updated 5 October 2018