Schnell Brewery (1864–1872), owned by who, was located in the Dupont Circle neighborhood, the Schnell brewery produced Weißbier, a wheat beer, in small quantities during its operation, a wheat beer,  usually top-fermented, which is brewed with a large proportion of wheat relative to the amount of malted barley?
Wheat beer Wheat beer is a beer, usually top-fermented, which is brewed with a large proportion of wheat relative to the amount of malted barley. The two main varieties are Weissbier and Witbier; minor types include Lambic, Berliner Weisse and Gose.
Korn (liquor) Korn (from German, "grain", "Brit." "corn") also known as Kornbrand or Kornbranntwein (English: "grain brandy" or "grain spirit"), is a German colorless distilled beverage produced from fermented cereal grain seed. In the production of "Korn" only the cereal grain types rye, wheat, barley, oat and buckwheat are permissible. Most of the production is based on rye or wheat; barley and buckwheat are rarely used. Barley is mainly used to obtain the required malt for the brewing process. The addition of food color, flavorings, or sweeteners is not permitted. Korn differs from vodka in that it is distilled to lower alcoholic proofs and less rigorously filtered, which leaves more of the cereal grain flavor in the finished spirit.