Can anybody help me find a 1968 NASCAR rule book

I'm in need of a 1968 rule book for car spec's. Does anybody know if there was a rule book just for the Grand American Race series (Baby Grand) cars?Thanks Kendall
updated by @team-cougar: 12/05/16 04:00:58PM

You might want to try Alex Beam at Memory Lane in Mooresville N C this Gentelman has got any and everything Racing if he ant got it i will bet he nos where to get it

Hello,I have a 68 rule book for the cup cars.ThanksHarlow ReynoldsLynchburg,Va.

Harlow,Could you e-mail me at team_cougar68@yahoo.com. I would like to ask a few questions.Thanks Kendall Spears