Group of Firearm Research Books and Publications. 17 total items. Some to include; "N. Flayderman & Co. Catalog No. 103", "The Plains Rifle by Charles E. Hanson, JR.", Hawken Rifles: The Mountain Man's Choice by John D. Baird", "The Rifle in America Special Edition Printing by Philip B Sharpe, and "The Pennsylvania-Kentucky Rifle By Henry J. Kauffman."