Jim Hawes sent me a collection of slides shot in 1968 by Jim Serniuk. The events covered in the Serniuk Collection are the Can- Am event held at Laguna Seca on Oct. 13, 1968; the Laguna USRRC event held on May 5, 1968, and support races from those two weekends' competition. 

(There are also F-5000 and Indy Car slides that I haven't gotten to yet, as of 2-6-12.)
 

Laguna Seca Can-Am -- 1968	Laguna Seca USRRC -- 1968	Jim Hall's Chaparral 2G -- 1968	Support Races:  Sports Cars -- Oct. 12-13, 1968
Support Races:  Sports Cars -- May 4-5, 1968	Pit Shots	Formula 5000 Cars  (Not Available yet.)	Earlier Jim Serniuk Photo Contributions!

Laguna Seca --USRRC 1968 Program