1949 Ford Tudor Sedan

Automobiles, like other everyday objects, underwent streamlining in the 1930s. The 1936 Lincoln Zephyr joined aerodynamic styling with attractiveness. Its flowing teardrop shape suggests motion. Its V-shaped grille slices the air. Headlights blend smoothly into the front fenders. Rear fenders hug the body and fender skirts hide the rear wheels. Even the taillights are streamlined. The Zephyr was a streamlining success.

Drop the top, and cruise like a movie star! It sounds like fun. But movie stars live in sunny California -- most of us don't. Convertibles may draw people into showrooms, but sedans take them home. In 1956, only about 2.6 percent of Chevy customers drove home in ragtops. Despite that fact, the carefree appeal of 1950s convertibles has made them a symbol of that era.

This vehicle is the oldest surviving American automobile. In the 1860s, a small steam carriage running under its own power -- without horses! -- was so startling that people paid to see it driven. It was a curiosity, not transportation. By the time its inventor, Sylvester Roper, died in 1896, new innovators were transforming horseless carriages from curiosities into practical vehicles.

Take a quick tour through the cars in our collection that are the very first of their kind.