From 1933 - 1953, there was a small brewery in Philadelphia, PA by the name of the Jacob Hornung Brewing Co (was called Jacob Hornung, Tioga Brewery from 1885 - 1920). From what I have been able to find, they made the following beers: Hornung's White Bock Beer, Hornung Light Beer, Londonderry Ale, and Hornung Beer (Ale). I have been trying to find a recipe for any of these beers. Has anyone come across any recipies for a Hornung beer?