Breweries listed under Pittsburgh, PA Brewery ID, Brewery Name, Start Date, End Date. PA 685a, John Gangwisch Brewery, 1858, PA 685b, Straub & Son Brewery, 1875, PA 685c, Straub & Son Brewery, 1877, PA 685d, Union Brewing Co, 1880, PA 685e, Herman Straub & Co.
Theodore & Herman Straub buy the Gangwisch Brewery in Bloomfield prior to this date but the exact date is unknown to me. The Hopkins Atlas, Plate 10 identifies the land as the Straub & Son The Eberhardt & Ober Brewery bought the Straub Brewery on South Canal Street. John N. was 73.