Len Zengel 

USA b.1887 d.1963-09-24

SERIES CHAMPIONSHIPS

TRACK CHAMPIONSHIPS

RACE WINS

1 1910-10-08 USAPAFairmount Park AAA Founders' Day Cup
2 1911-08-03 USATXGalveston Beach AAA
3 1911-08-04 USATXGalveston Beach AAA
4 1911-08-05 USATXGalveston Beach AAA
5 1911-08-26 USAILElgin AAA Champ, 600 ci max. Elgin National Trophy