1911 8 National 40 Winner Len J Zengel Sidney his mascot Elgin National Road Races POSTCARD HISTORY SERIES Elgin Illinois postcard back
1911 8 National 40 Winner Len J. Zengel “Sidney” his mascot Elgin National Road Races POSTCARD HISTORY SERIES Elgin, Illinois postcard front
1911 8 NATIONAL Zengel the Winner of the Elgin National Rounding Hairpin Turn Elgin National Road Races POSTCARD HISTORY SERIES Elgin, Illinois William E. Bennett page 81