World Series by Renault

The starting line for the 1939 Belgrade Grand Prix. On the front row are the Mercedes of Manfred von Brauchitsch (No. 6) and Hermann Lang (No. 2) with the Auto Union of Hermann Paul Muller behind them - his team-mate and race winner Tazio Nuvolari is out of shot. At the rear is an old Bugatti of Bosko Milenkovic which finished 19 laps behind the winner, Belgrade, September 3, 1939

• Drivers:
• Hermann Lang
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• Hermann Muller
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• Manfred von Brauchitsch