Had a '53 Dodge 3/4 ton truck, four on the floor. First gear was only good for pulling stumps, never used it really. Had a '59 Chevy 1/2 ton truck, three on the tree, step side just like the picture. With both you turned the key "On" but pushed the starter on the floor with the toe of your right boot and kept the heel of the boot on the gas. Seriously. The '59 had vacuum drive for the windshield wipers. So if the RPMs were low (going up a hill) the wipers would accordingly go slower and slower. You had to downshift in a driving rain going up hill just so the windshield wipers would clear the windshield. And seat belts? What were those? In the case of both trucks the gas tank was placed standing up on its side right behind the seat. (Note location of the gas fill right by the door handle.) So in the event of a collision, well you would be mighty toasty if the tank ignited that was about six inches behind your spine.