An “H” is shown on the base of bottles illustrated in their 1898 bottle catalog (cut shown on page 251, Glasshouses and Glass Manufacturers of the Pittsburgh Region, Jay W. Hawkins, 2009). Other possibilities include Hemingray Glass Company, Muncie, Indiana [See Hemingray ]; H.J.Heinz Glass Company, Sharpsburg, Pennsylvania (c.1893-1946