County of Los Angeles Fire Museum [CA]
One of the museum's first donated pieces was the famous Squad 51 from the hit television show Emergency! Since then, the collection has grown from a dozen or so antique fire engines to more than 40 dating back to the 1860s. Additionally, uniforms, badges, helmets, photographs, and many other artifacts are being resurrected and preserved as lucent examples of the County fire service.
The museum offers exhibits, but is only open to the public on a few days over the course of the year.