Not in IMCDb
In IMDB http://us.imdb.com/title/tt0018578/

Alas (Spain)
Les Ailes (France)


1.- 2** unknown. Is the same car. The actor wants transform it in a race car.

But here looks a different one

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2.- 2** unknown

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3.- Ambulance unknown 2**

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4.- Motorbike unknown 2**

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5.- Ford truck unknown 3***

I suppose is a Ford truck because the driver (Clara Bow) drives it after reading this newspaper

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6.- Car unknown 2**

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7.- Tanks IWW (allied) unknown 2**

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8.- Backgrounds only 1*

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And planes, and planes and more and more planes......