This Week In Car History - The Quadricycle Invented, The GM Strike, First Saab Auto Introduced, First Porsche Prototype Built And More


Henry Ford tests his Quadricycle: Edison Illuminating Co. of Detroit employee Henry Ford makes a successful pre-dawn test of his four-wheel Quadricycle self-propelled vehicle

This is a companion discussion topic for the original entry at https://www.hagerty.com/articles-videos/articles/2012/06/04/this-week-in-automotive-history-june-4-10