Third pic, I don't remember the gentleman's name. He rolled over not too far from the starting line ended up on his side on fire. This incident resulted in a rule change about fuel flow in the case of a roll over.
Fourth is the Demsey electric streamliner, Pat Rummerfield driver.
Last is the Giovani(sp) roadster. The original car, Spurgon/Giovani was SCTA champ in 1949. Four cylinder Chevy, 3 port Olds head. Now restored and a Pebble Beach contender. This car ran a model B if I remeber correctly.
DW