 Semi Trailer Bus 1934 |
 WWII Tractor Bus And Still They Come Dec 1942 |
 WWII Tractor Bus Before and After Dec 1942 |
 WWII Tractor Bus Does it Save Rubber Pt 1 Jul 1942 |
 WWII Tractor Bus Does it Save Rubber Pt 2 Jul 1942 |
 WWII Tractor Bus Mack Apr 1942 |
 WWII Tractor Bus Office of Defense Transportation Bus May 1942 |
 WWII Tractor Bus Victory Coaches Aug 1943 |
 Tractor Trailer Bus El Paso 1943 |