Downard, W.L. (1980)  Dictionary of the History of the American Brewing and Distilling Industries.  Greenwood, Westport, CT. ("Downard")

Edmonson, B. (1988) Old Advertising Spirits Glasses, Heidelberg Graphic, Chico, CA ("OASG")

Edmonson, B. (1992) Historic Shot Glasses.  The Pre-Prohibition Era.  Heidelberg Graphic, Chico, CA ("HSG")

Hartman,D. (1998) Bottles & Jugs with a York, Pennsylvania Perspective. Rosenmiller, York, PA.

Philadelphia Old and New (1895), The Consolidated Illustrating Co., Philadelphia, PA. ("PON")

Snyder,R.E. (1974)  Whiskey Brands.  Old Bottle Magazine, March, p. 6-7 ("OBM3/74")

Snyder,R.E. (1974)  Sixty-five years with Freiberg.  Old Bottle Magazine, April, p. 4-5  ("OBM4/74")

Snyder,R.E. (1974)  The lost Beams.  Old Bottle Magazine, May, p. 27-35  ("OBM5/74")

Snyder,R.E. (1974)  Shot glasses.  Old Bottle Magazine, June, p. 10-11  ("OBM6/74")

Snyder,R.E. (1974)  I W Harper.  The Bernheim Bros & Uri.  Old Bottle Magazine, September, p. 34-35  ("OBM9/74")

Snyder,R.E. (1974)  Colonel Samuel Taylor Suit.  Old Bottle Magazine, October, p. 20-21  ("OBM10/74")

Snyder, R.E  (1980) Whiskey Paper. ("WP")

Snyder, R.E  (2002) Whiskey Brands. ("WBr")

Thomas, J.L. (1998) Whiskey Bottles and Liquor Containers from the State of Oregon ("WBO")

Thomas, J.L. (1998) Whiskey Bottles and Liquor Containers from the State of Washington, Amanta, Soquel, CA. ("WBW")