A special exhibit at the Portland Art Museum called The Shape of Speed: Streamlined Automobiles and Motorcycles, 1930-1942 featured several automobiles, including some unique, one-of-kind cars, as well as some limited production cars.
More Automobiles
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Museums 101: Automobiles of the 1930s (Photo Diary)
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LeMay Family Collection: Cars of the 1930s (Photo Diary)
Museums 101: Packards in America's Car Museum (Photo Diary)
Museums 101: Automobiles of the 1930s in America's Car Museum (Photo Diary)
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Museums 101: British Automobiles (Photo Diary)