Photographs were taken at 1976 US GRAND PRIX, WEST March 22 - 26 1976, Long Beach, California. Appears to be a vintage car event in conjunction with US Grand Prix West F-1 race.
Some of the drivers photographed: Rene Dreyfus, Juan Manuel Fangio, Phil Hill, Sterling Moss, Dan Gurney, Carroll Shelby, Jack Brabham, Denny Hulme, Richie Ginther, Maurice Trintignant, and Innes Ireland. Also, a photograph of Rene Dreyfus with Chris Economaki. The March 2023 issue of MOTORSPORT magazine wrote " the greatest historic race ever staged " At Hotel Hershey October 10.
Rene was teamed with Tazio Nuvolari, Scuderia Ferrari, the 1935 Alfa Romeo racing team. I never met Tazio, but met Rene several times. Besides a great driver, a very nice person.