Oak Six was an automobile project conceived in Chicago, Illinois, in 1917. It was the idea of S.O. D'Orlow, who designed the car around a rotary sleeve-valve engine based on the Argyll type produced in…
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![Carey [2]](/img/brands/c/united-states-carey-2.jpg?w=720&h=405)
![Balzer [1]](/img/brands/b/united-states-balzer-1_001.jpg?w=720&h=405)
