World War I had recently ended when this pair of photos was taken and in that conflict the British and French tank designs for traveling over all types of terrain were proven. An example of the Mark VIII Tank, an Anglo-American effort produced near the end of the conflict can be seen above in the background.
The Model “T” Ford Roadster equipped with endless tracks featured here, appears to have been demonstrated to high-ranking Army officers by a pair of business men trying to sell their design. It is wearing a 1920 New York license plate that is mounted backwards and crudely lettered U.S. Army Ord-Dept.
Another photo of the scene above exists, but just recently this excellent pair of images has been discovered. After a limited search, including patents of the time, nothing more was found to add to the story. Dan Strohl at HMN did a post on this same machine close to four years ago, but since that time we are unaware of any new information about its development.
The photo below posted by E. Bruckner on the MTFCA Forum shows that the tracks on this design were driven by four lugs clamped on on each rear wheel and tire. Larger brakes that have been mounted on the rear appear to be the means of steering the unit by slowing down or stopping one track at a time. Can any of our readers add any more details about its construction and history ?