THE BOOK OF BURIED TREASURE: BEING A TRUE HISTORY OF THE GOLD, JEWELS, AND PLATE OF PIRATES, GALLEONS, ETC., WHICH ARE SOUGHT FOR TO THIS DAY RALPH D. PAINE 1911
TREASURE-HUNTING: THE TREASURE-HUNTER’S OWN BOOK OF LAND CACHES AND BULLION WRECKS HAROLD T. WILKINS 1932
THE HIDDEN TREASURES OF ANCIENT QABALAH: VOL I: THE TRANSMUTATION OF PASSION INTO POWER ELIAS GEWURZ 1919