Collier's New Encyclopedia — Kansas City… (1921)
“ Kansas City is notable for its park and boulevard system. 50 miles of boulevard connect 2,600 acres of public parks within the city limits. Kansas City is the distributing point for a vast agricultural region of the west and south and it has large wholesale interests. An immense business is done in grain, live stock, and meat packing. Kansas City is the largest winter wheat market in the world, and the second market in the receipts of general grain in the United States. ”
