Most modern gasoline and diesel-powered engines found in the cars and trucks seen on today's roadways rely on the four-cycle-engine principles developed in the late 1800s by Nikolaus Otto, Gottlieb ...

Gabriel Voisin was an aviation pioneer who progressed into the car business after the First World War using Knight-type sleeve-valve engines. Designed by American Charles Yale Knight yet perfected in ...

Click here if you are unable to view this gallery on a mobile device. One hundred forty-five years ago an American auto pioneer was born in New York state. He was a go-getter from the get-go. From his ...