They built the 1905 30 H.P. Landaulet and their American Branch was located at 215 West 48th Street in New York.
In 1905, DeDietrich held the "100-50-1 Mile" world record.
DEDIETRICH
They built the 1905 30 H.P. Landaulet and their American Branch was located at 215 West 48th Street in New York.