July 19, 1970	Summernationals	York U.S. 30 Dragway, Thomasville, PA	NHRA Top Fuel	Pete Robinson
July 19, 1970	Summernationals	York U.S. 30 Dragway, Thomasville, PA	NHRA Funny Car	Gene Snow
July 19, 1970	Summernationals	York U.S. 30 Dragway, Thomasville, PA	NHRA Pro Stock	Dick Landy
July 19, 1970	Summernationals	York U.S. 30 Dragway, Thomasville, PA	NHRA Top Gas	Larry Brown
August 15, 1971	Summer Nationals	York U.S. 30 Dragway, Thomasville, PA	AHRA Top Fuel	Don Cook
August 15, 1971	Summer Nationals	York U.S. 30 Dragway, Thomasville, PA	AHRA Funny Car	Gene Snow
August 15, 1971	Summer Nationals	York U.S. 30 Dragway, Thomasville, PA	AHRA Pro Stock	Carmen Rotunda