March 1968 Champ Car race program
he $1 race program for the first of two 1968 Champ Car races at Hanford Motor Speedway features lots of photos of action taken during the inaugural USAC Champ Car race at the newly renovated track just months before.
The images capture the wide variety of chassis and technological ideas at play during those days.
A lot of the famous names from the 1967 race returned, with one notable addition: Danny Ongais making his Hanford Champ Car debut in a rear-engine Chevy V8. Ongais crashed during practice and did not start.
Here's a breakdown of the entries: