British GP: Umberto Maglioli, Maserati 250F, leads as Bruce Halford, Maserati 250F, and Chico Godia-Sales, Maserati 250F, battle behind.
Umberto Maglioli, Maserati 250F, leads as Bruce Halford, Maserati 250F, and Chico Godia-Sales, Maserati 250F, battle behind.