![Franz Schumacher drives his 1939 Buick C8 Racing Car through a steep turn during the Indianapolis in Oerlikon race demonstration at the Offene Rennbahn cycling track in Zurich's Oerlikon suburb, Switzerland July Franz Schumacher drives his 1939 Buick C8 Racing Car through a steep turn during the Indianapolis in Oerlikon race demonstration at the Offene Rennbahn cycling track in Zurich's Oerlikon suburb, Switzerland July](https://c8.alamy.com/comp/2CKH63W/franz-schumacher-drives-his-1939-buick-c8-racing-car-through-a-steep-turn-during-the-indianapolis-in-oerlikon-race-demonstration-at-the-offene-rennbahn-cycling-track-in-zurichs-oerlikon-suburb-switzerland-july-26-2016-reutersarnd-wiegmann-2CKH63W.jpg)
Franz Schumacher drives his 1939 Buick C8 Racing Car through a steep turn during the Indianapolis in Oerlikon race demonstration at the Offene Rennbahn cycling track in Zurich's Oerlikon suburb, Switzerland July
![Caroline Bugatti drives her 1929 Bugatti Type 43 sports car during the Indianapolis in Oerlikon race Caroline Bugatti drives her 1929 Bugatti Type 43 sports car during the Indianapolis in Oerlikon race](https://c8.alamy.com/comp/2CMF9JT/caroline-bugatti-drives-her-1929-bugatti-type-43-sports-car-during-the-indianapolis-in-oerlikon-race-demonstration-at-the-offene-rennbahn-cycling-track-in-zurichs-oerlikon-suburb-switzerland-july-23-2019-reutersarnd-wiegmann-2CMF9JT.jpg)
Caroline Bugatti drives her 1929 Bugatti Type 43 sports car during the Indianapolis in Oerlikon race
![Rolf Wyss on his 1936 Bugatti 51 A race car awaits to start during the Indianapolis in Oerlikon race demonstration at the Offene Rennbahn cycling track in Zurich's Oerlikon suburb, Switzerland, July Rolf Wyss on his 1936 Bugatti 51 A race car awaits to start during the Indianapolis in Oerlikon race demonstration at the Offene Rennbahn cycling track in Zurich's Oerlikon suburb, Switzerland, July](https://c8.alamy.com/comp/2CKB1ND/rolf-wyss-on-his-1936-bugatti-51-a-race-car-awaits-to-start-during-the-indianapolis-in-oerlikon-race-demonstration-at-the-offene-rennbahn-cycling-track-in-zurichs-oerlikon-suburb-switzerland-july-23-2019-reutersarnd-wiegmann-2CKB1ND.jpg)