Pittsburgh Six
From Wikipedia, the free encyclopedia
The Pittsburgh Six was an American automobile manufactured between 1908 and 1910. Billed as "simple, powerful, and efficient", the 70 hp car was powered by a 9147cc side-valve engine; it also featured shaft drive. A "small" 40/45 hp six of 6570cc was added for 1910.
[edit] Reference
David Burgess Wise, The New Illustrated Encyclopedia of Automobiles.