The Philippine Islands, 1493-1898 - Volume 20 of 55 1621-1624 Explorations by early navigators, descriptions of the islands and their peoples, their history and records of the catholic missions, as related in contemporaneous books and manuscr - Blair, Emma Helen, -1911; Robertson, James Alexander, 1873-1939; Bourne, Edward Gaylord, 1860-1908 (Project Gutenberg, 2005)