1979 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

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

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

1984 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

1983 NHRA DRAG RULES Drag Racing's Official Guidelines, National Hot Rod Assn.

VINTAGE ORIGINAL 1975 NHRA 'THE BEST OF DRAG RACING' MAGAZINE

2003 NHRA RULE BOOK Drag Racing Rules NATIONAL HOT ROD ASSOCIATION NHRA NITRO

VINTAGE 1977 NHRA NATIONAL HOT ROD ASSOCIATION DRAG RACING RULES BOOK