© Porsche 917 – Zuffenhausen’s Le Mans and Can-Am Champion Porsche 917 – Zuffenhausen’s Le Mans and Can-Am Champion, is the third title we have reviewed in the Ludvigsen Library Series. The other two have been Porsche Spyders 1956-1964: Type 550A, RSK and 718 models, and the White Racers from...