The star rare coin encyclopedia : listing coins of the world ; profusely illustrated - Mehl, B. Max (Numismatic Company of Texas, 1940)
"Complete lists of all rare United States and colonial coins, private and territorial gold, U.S. Notes, Fractional Currency, Confederate and Colonial Notes, Encased Postage Stamps, rare canadian coins, foreign coins; showing prices paid for them; together with valuable and authentic information and specially prepared articles on coins and coinage"