1972 - Bob Harkey

		Heat	Dash	B Feature	A Feature

9/4/1972

DuQuoin State Fairgrounds - 1 Mile - DU QUOIN, IL Silver Crown: USAC Silver Crown				Results
Bob Harkey (Silver Crown)	-	-	-	21st

9/9/1972

Indiana State Fairgrounds - Indianapolis, IN Silver Crown: USAC Silver Crown				Results
Bob Harkey (Silver Crown)	-	-	-	24th