@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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Joseph Frederic Merkel road-tested his first #motorcycle in 1900. Like many early manufacturers, Merkel based his initial design on a small engine attached to a bicycle-like frame with a simple belt-drive to the rear wheel. #EarlyAmericanMotorcycles #FlyingMerkel . This tweet was posted on September 08, 2021.