[15] Reyes, Historia de Ilocos, p. 151 (Manila, 1890), also Filipinas articulos varios, p. 345 (Manila, 1887); Blair and Robertson, op. cit., Vol.  XIV, pp. 158-159; Vol.  XXVIII, p. 167.

[16] Blair and Robertson, op. cit., Vol.  XXVIII, p. 158.

[17] Antonio Mozo, Noticia historico-natural (Madrid, 1763), in Blair and Robertson, Vol.  XLVIII, p. 69.

[18] These were:  Tayum 1803; Pidigan 1823; La Paz and San Gregorio 1832; Bukay (Labon) 1847.  For further details of this mission see Villacorta, Breve resumen de los progresos de la Religion Catolica en la admirable conversion de los indios Igorotes y Tinguianes (Madrid, 1831).

[19] Blair and Robertson, op. cit., Vol.  XXXVIII, p. 199.

[20] Discussions concerning the Chinese origin of the Tinguian will be found in Mallat, Les Philippines, Vol.  I, pp. 212-213; Vol.  II, pp. 104-7, 345 (Paris, 1846); Plauchet, L’Archipel des Philippines (Revue des deux Mondes, 1887, p. 442); Buzeto y Bravo, Diccionario geografico estadistico historico; Semper, Die Philippinen und ihre Bewohner (Wuerzburg, 1869); Blumentritt, Versuch einer Ethnographie der Philippinen (Peterman’s Mittheilungen, 1882, No. 67); Reyes, Die Tinguianen (Mittheilungen K. K. Geogr.  Gesellschaft in Wien, 1887, p. 5, et seq.); Reyes, Filipinas articulos varios (Manila, 1887); Sanchez y Ruiz, Razas de Filipinas, usos y custombres, Memoria Exposicion General, pp. 51, 60, 138 (Manila, 1887); Montblanc, Les Isles Philippines, p. 22 (Paris, 1887); Montero y Vidal, El Archipelago Filipino, p. 289 (Manila, 1886); Bowring, A Visit to the Philippines, p. 171 (London, 1859); Sawyer, The Inhabitants of the Philippines, p. 276 (London, 1900); Zuniga, Historia, pp. 19-38 (Sampaloc, 1803); Colin, Labor evangelica, Vol.  I, chaps. 4, 12-14 (Madrid, 1663); Blair and Robertson (The Philippine Islands, Vol.  XL, pp. 316, et seq.) give a translation of San Antonio Chronicas, written in Manila between 1738-44, also of Colin, Labor evangelica, of 1663; Brinton, The Peoples of the Philippines (Am.  Anthropologist, Vol.  XI, 1898, p. 302).

[21] Paul De La Gironiere, Vingt annees aux Philippines (Paris, 1853); Stuntz, The Philippines and the Far East, p. 36 (New York, 1904).

[22] Quoted by Paterno, La antigua civilizacion Tagalog, pp. 122-123 (Madrid, 1887).

[23] Brinton, The Peoples of the Philippines (Am.  Anthropologist, Vol.  XI, 1892, p. 297).  See also De Quatrefages, Histoire generale des races humaines, pp. 515-517, 527-528.

[24] Census of the Philippine Islands of 1903, pp. 453-477.

[25] The Non-Christian Tribes of Northern Luzon (Philippine Journal of Science, Vol.  I, pp. 798, 851, Manila, 1906).