Gus Hutchison F5000/F A 1970 1970 SCCA Formula A Continental Championship. Photo/source via FB Riverside 1971 – Number 36 Gus Hutchison driving a F5000 Lola T-192 at Ontario Motor Speedway in the Questor Grand Prix. I took this photo on March 27, 1971. Photo and info Phil Brosius 1971 Questroe GP Photo. Michael Paden Hewitt 1972 Riverside September 1972. Photo and info via FB George Begg 1972 – Friday practice for the SCCA L&M Continental F5000 Championship at Riverside International Raceway, Sept. 24, 1972. Photo and info Richard A. Collins via FB group F5000 and “ZZTop” 1973 – Formula B race in Bogota Colombia, likely 1973. Info from Moe Hutchison 1973 Laguna Seca. Photo Patrick Galleguillos 1973 F5000 USA. Photo Matt Marriett 1973 Gus Hutchison’s March 73A-Chevy (51) leads an unidentified car through Riverside’s Turn 7, 1973 L&M F5000 series. Photo and info Richard A. Collins xx 1973 F5000 USA with March 73A [3] – Chevrolet HRE V8 1974 Gus Hutchison #51 and Vern Schuppan – Riverside. Photo Kurt Oblinger 1974 Riverside with March 73A/741 [73A/3(B)] – Chevrolet V8. Photo Randy Cocking Gus Hutchison in Eric Haga’s F 5000 March, Gus was the original owner of the car. Photo and info from FB about Gus Hutchison