1) Ahwash, K. Liberty Seated Dimes. 2) Akers, D. U.S. Quarter Eagles, Half Eagles, Eagles. 3) Bolender, M.H. The U.S. Early Silver Dollars. 4) Breen, Walter. Encyclopedia of U.S. and Colonial Proof Coins. 5) Breen, Walter. Complete Encyclopedia of U.S. and Colonial Coins. 6) Breen, Walter. Encyclopedia of U.S. Half Cents. 7) Breen-Gillio. Pioneer Fractional Gold. 8) Bressett, K. ANA Grading Standards. 9) Dalton, R. and S.H. Hamer. Provincial Token-Coinage of the 18th Century. 10) Davenport, J. European Crowns and Thalers. 11) Judd, J. U.S. Patterns. 12) Krause, C. Standard Catalogue of World Coins. 13) Krause, C. World Gold Coins. 14) Logan-McCloskey. Federal Half Dimes. 15) Noyes, W. U.S. Large Cents. 16) Overton, Al C. Early Half-Dollars: Die Varieties. 17) Rulau. U.S. Tokens 1700-1900. 18) Sear, D. Byzantine Coins and Values. 19) Sheldon, William. Penny Whimsy. 20) Swiatek-Breen. Silver and Gold Commemorative Coins. 21) Valentine, D. The United States Half Dimes. 22) Yeoman, R.S. A Guide Book of U.S. Coins.

For Scripophily and Paper Currency

1) Anderson. The Price of Liberty 2) Ball, D. Comprehensive History and Catalogue of Confederate Bonds 3) Bolender, M. U.S. Early Silver Dollars. 4) Coulter. Vermont Obsolete Notes and Scrip. 5) Castenholtz & Sons. Field Guide to Revenue Stamp Paper. 6) Cox, Terry. Stocks and Bonds of North American Railroads. 7) Criswell, Grover. Confederate and Southern State Bonds. 8) Drumm/Henseler. Russian Railway Bonds; Chinese Bonds; Russian City Bonds, Ottoman Empire & Turkey. 9) Durand. Obsolete Notes and Scrip of Rhode Island and The Providence Plantations. 10) Falater. American Automotive Stock Certificates. 11) Fricke. Collecting Confederate Paper Money. 12) Friedberg, R. Paper Money of The United States. 13) Garbani. Arizona Mines and Mining Companies. 14) Garland. The History of Early Tennessee Banks and Their Issues. 15) Gengerke, M. U.S. Paper Money Records. 16) Harris. New York State Scrip and Private Issues. 17) Haxby. United States Obsolete Bank Notes. Volumes 1 - 4. 18) Hessler. An Illustrated History of U.S. Loans 1775-1898. 19) Hessler. The Engraver’s Line. 20) Hughes. Kentucky Obsolete Notes and Scrip. 21) Jones and Littlefield. Virginia Obsolete Paper Money. 22) Kelly, D. National Bank Notes. 23) Kuhlmann. China’s Foreign Debt. 1865-1982. 24) Maryland Historical Society. Money and Banking In Maryland. 25) Mazard, J. History and Money, 1790-1967. 26) McDonald & Holabird. Nevada Mining Stock Certificates and Bonds. 27) Poor’s Manuals of Railroads. 28) Rosene, Jr. Alabama Obsolete Notes and Scrip. 29) Scott’s Specialized Catalogue the United States Stamps. 30) Wait. Maine Obsolete Paper Money and Scrip. 31) Wait. New Jersey’s Money. 32) Whitfield. Kansas Obsolete Notes and Scrip. 33) Wolka, Vorhies and Schramm. Indiana Obsolete Notes and Scrip. 34) Wolka. A History of Nineteenth Century Ohio Obsolete Bank Notes and Scrip.