![1971 Ferrari 312P driven by Ernie Prisbe](https://a4.pbase.com/g1/21/783021/3/103410032.aNVeaqm3.jpg) 1971 Ferrari 312P driven by Ernie Prisbe |
![1971 Lola T-212, 1971 Ferrari 312P, 1971 Lola T-21, 1966 Lotus 47 and 1971 Lola T-212](https://a4.pbase.com/g1/21/783021/3/103409752.Y5Amy6JD.jpg) 1971 Lola T-212, 1971 Ferrari 312P, 1971 Lola T-21, 1966 Lotus 47 and 1971 Lola T-212 |
![1971 Chevron B19 driven by Laurence Kessler](https://a4.pbase.com/g1/21/783021/3/103409753.rPX84Oh4.jpg) 1971 Chevron B19 driven by Laurence Kessler |
![1971 Lola T-212 driven by Peter Read](https://a4.pbase.com/g1/21/783021/3/103409754.lHAMN7zv.jpg) 1971 Lola T-212 driven by Peter Read |
![1965 Ginetta G12, 1968 Ferrari 312P, 1971 Chevron B19 and 1968 Porsche 908K](https://a4.pbase.com/g1/21/783021/3/103409755.aYvZLxTD.jpg) 1965 Ginetta G12, 1968 Ferrari 312P, 1971 Chevron B19 and 1968 Porsche 908K |
![1970 Chevron B16 driven by Gray Gregory and 1971 Chevron B19 driven by Jonathan Feiber](https://a4.pbase.com/g1/21/783021/3/103409756.fwC4zYXL.jpg) 1970 Chevron B16 driven by Gray Gregory and 1971 Chevron B19 driven by Jonathan Feiber |
![1970 Ferrari driven by John Giordano](https://a4.pbase.com/g1/21/783021/3/103409757.8VoCCIas.jpg) 1970 Ferrari driven by John Giordano |
![1971 Chevron B19 driven by eventual winner Randall Smith](https://a4.pbase.com/g1/21/783021/3/103409758.dA4UhXRa.jpg) 1971 Chevron B19 driven by eventual winner Randall Smith |
![1970 Chevron B16 driven by Gray Gregory](https://a4.pbase.com/g1/21/783021/3/103409759.gH9jxnCg.jpg) 1970 Chevron B16 driven by Gray Gregory |
![1970 Ferrari driven by John Giordano](https://a4.pbase.com/g1/21/783021/3/103409760.ZYJtuqEc.jpg) 1970 Ferrari driven by John Giordano |
![1968 Ferrari 312P driven by David Franklin](https://a4.pbase.com/g1/21/783021/3/103409761.thttkQly.jpg) 1968 Ferrari 312P driven by David Franklin |
![1971 Lola T-212 driven by Peter Read](https://a4.pbase.com/g1/21/783021/3/103409762.wv99e5OK.jpg) 1971 Lola T-212 driven by Peter Read |
![1968 Porsche 908K driven by Brad Hook](https://a4.pbase.com/g1/21/783021/3/103409763.UIJjKR7u.jpg) 1968 Porsche 908K driven by Brad Hook |
![1970 Chevron B16 Spyder driven by Roy Walzer](https://a4.pbase.com/g1/21/783021/3/103409764.NmtleEEJ.jpg) 1970 Chevron B16 Spyder driven by Roy Walzer |
![1971 Chevron B19 driven by Jeff Lewis](https://a4.pbase.com/g1/21/783021/3/103409765.pL5LYTSQ.jpg) 1971 Chevron B19 driven by Jeff Lewis |
![1968 Porsche 908K driven by Brad Hook](https://a4.pbase.com/g1/21/783021/3/103409766.pzYfZrMl.jpg) 1968 Porsche 908K driven by Brad Hook |
![1966 Porsche 90 driven by Pablo Gonzales](https://a4.pbase.com/g1/21/783021/3/103409767.TN0eSvfQ.jpg) 1966 Porsche 90 driven by Pablo Gonzales |
![1972 Lola T-280 driven by former Indy 500 champion Bobby Rahal, who eventually finished second](https://a4.pbase.com/g1/21/783021/3/103409768.pjDDrKyN.jpg) 1972 Lola T-280 driven by former Indy 500 champion Bobby Rahal, who eventually finished second |
![1971 Chevron B19 driven by Laurence Kessler](https://a4.pbase.com/g1/21/783021/3/103409770.W19psvza.jpg) 1971 Chevron B19 driven by Laurence Kessler |
![1967 Porsche 910 driven by Michael Malone](https://a4.pbase.com/g1/21/783021/3/103409771.BfSHR1Nb.jpg) 1967 Porsche 910 driven by Michael Malone |
![1970 Ferrari driven by John Giordano](https://a4.pbase.com/g1/21/783021/3/103409772.JwAZkV4q.jpg) 1970 Ferrari driven by John Giordano |
![1968 Ferrari 312P driven by David Franklin](https://a4.pbase.com/g1/21/783021/3/103409773.ziadmbue.jpg) 1968 Ferrari 312P driven by David Franklin |
![1969 Chevrom B16 driven by Tony Podell](https://a4.pbase.com/g1/21/783021/3/103409774.cvXiZxih.jpg) 1969 Chevrom B16 driven by Tony Podell |
![1971 Lola T-212 driven by Peter Read](https://a4.pbase.com/g1/21/783021/3/103409775.CBSHmqhc.jpg) 1971 Lola T-212 driven by Peter Read |
![1971 Ferrari 312P driven by Ernie Prisbe and 1971 Chevron B19 driven by eventual winner Randall Smith](https://a4.pbase.com/g1/21/783021/3/103410000.r756eV7W.jpg) 1971 Ferrari 312P driven by Ernie Prisbe and 1971 Chevron B19 driven by eventual winner Randall Smith |
![1966 Porsche 90 driven by Pablo Gonzales](https://a4.pbase.com/g1/21/783021/3/103410002.hAt99EUE.jpg) 1966 Porsche 90 driven by Pablo Gonzales |
![1974 Lola T-294 driven by Ed Lamanita, who eventually finished third](https://a4.pbase.com/g1/21/783021/3/103410004.fhiEA5No.jpg) 1974 Lola T-294 driven by Ed Lamanita, who eventually finished third |
![1970 Chevron B16 driven by Gray Gregory](https://a4.pbase.com/g1/21/783021/3/103410006.YqMSLtVK.jpg) 1970 Chevron B16 driven by Gray Gregory |
![1971 Chevron B19 driven by Laurence Kessler](https://a4.pbase.com/g1/21/783021/3/103410008.1h9rsHO6.jpg) 1971 Chevron B19 driven by Laurence Kessler |
![1967 Porsche 910 driven by Michael Malone](https://a4.pbase.com/g1/21/783021/3/103410010.XbvyOl9o.jpg) 1967 Porsche 910 driven by Michael Malone |
![1972 Lola T-292 driven by Tom Minnich](https://a4.pbase.com/g1/21/783021/3/103410011.zDWiChyx.jpg) 1972 Lola T-292 driven by Tom Minnich |
![1971 Chevron B19 driven by eventual winner Randall Smith](https://a4.pbase.com/g1/21/783021/3/103410013.KFfKzhAX.jpg) 1971 Chevron B19 driven by eventual winner Randall Smith |
![1971 Ferrari 312P driven by Ernie Prisbe and 1971 Chevron B19 driven by Jonathan Feiber](https://a4.pbase.com/g1/21/783021/3/103410015.ghsmTK9v.jpg) 1971 Ferrari 312P driven by Ernie Prisbe and 1971 Chevron B19 driven by Jonathan Feiber |
![1972 Lola T-290 driven by Keith Frieser](https://a4.pbase.com/g1/21/783021/3/103410017.qayVb6wG.jpg) 1972 Lola T-290 driven by Keith Frieser |
![1970 Chevron B16 driven by Gray Gregory](https://a4.pbase.com/g1/21/783021/3/103410019.6Tm9ylEt.jpg) 1970 Chevron B16 driven by Gray Gregory |
![1971 Chevron B19 driven by Jonathan Feiber](https://a4.pbase.com/g1/21/783021/3/103410021.FH1LkV3u.jpg) 1971 Chevron B19 driven by Jonathan Feiber |
![1971 Lola T-212 driven by Jonathan Ornstein](https://a4.pbase.com/g1/21/783021/3/103410023.ffulhTBu.jpg) 1971 Lola T-212 driven by Jonathan Ornstein |
![1971 Ferrari 312P driven by Ernie Prisbe](https://a4.pbase.com/g1/21/783021/3/103410024.gUAkvChs.jpg) 1971 Ferrari 312P driven by Ernie Prisbe |
![1971 Lola T-212 driven by Peter Read](https://a4.pbase.com/g1/21/783021/3/103410026.XQuzcUXd.jpg) 1971 Lola T-212 driven by Peter Read |
![1969 Chevrom B16 driven by Tony Podell](https://a4.pbase.com/g1/21/783021/3/103410028.FLZkqdYf.jpg) 1969 Chevrom B16 driven by Tony Podell |
![1970 Chevron B16 driven by Gray Gregory](https://a4.pbase.com/g1/21/783021/3/103410030.1gth7hWo.jpg) 1970 Chevron B16 driven by Gray Gregory |
![1970 Ferrari driven by John Giordano](https://a4.pbase.com/g1/21/783021/3/103410034.bMeG59FA.jpg) 1970 Ferrari driven by John Giordano |