NHRA 1972 DRAG RULES BOOKLET NATIONAL HOT ROD ASSOCIATION VINTAGE RACE CAR

1972 National Hi-Performance Encyclopedia & Calender NHRA AHRA IHRA UHRA

1974 NHRA DRAG RULES - Drag Racing's Official Guidelines, National Hot Rod Assn

1971 NHRA RULE BOOK DRAG RULES NATIONAL HOT ROD ASSOCIATION

1975 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

1979 25th Annual NHRA Hot Rod U.S. Nationals Drag Racing Program Indianapolis

1971 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

Vintage 1972 National Drag Boat Association NDBA Racing News Journal Newsletter