National was a short-lived car maker in St. Louis, Missouri, active in 1899 and 1900. The National Motor Company entered the automotive field in April 1899, prompted by a beer wagon on the streets of St. Louis. The wagon was powered by an 8 hp engine invented by H.H. Hennegin, a locally known marine engine producer. Local capitalists were impressed enough to join H.H. Hennegin, his brother Peter Hennegin, the…