Arnold, J. Barto The nautical archeology of Padre Island : the Spanish shipwrecks of 1554 J. Barto Arnold III and Robert S. Weddle - New York : Academic Press , 1978. - xvii, 462 pages : illustrations , 25 cm. - Studies in archaeology series. . Includes index. Bibliography: p. 331-345. ISBN: 0120636506 Subjects--Topical Terms: Treasure--trove--Texas--Padre Island.Underwater archaeology--Texas--Padre Island.Shipwrecks--Texas--Padre Island. Subjects--Geographic Terms: Padre Island, Tex--Antiquities.Texas--Antiquities.