Court of Appeals for the Eighth Circuit November 5, 1920, No. 5575 (Royal Baking Powder Co. v. Emerson)

STONE, Circuit Judge.

Appellant has been for years a manufacturer and seller of a baking powder known as “Dr. Price’s Cream Baking Powder.” Until recently this powder was what is known as a cream of tartar powder, as distinguished from phosphate powders or alum powders.