thema EDItEUR::N History and Archaeology::NH History thema EDItEUR::N History and Archaeology::NH History::NHK History of the Americas History History of the Americas Anthropology Cultural & Social Social Science Spanish attempts to convert Spanish peoples conversion efforts government officials gulf of California indians indigenous groups invasion jesuit missionaries military missionaries missonaries native peoples religion seris sonora sonora expedition thema EDItEUR::J Society and Social Sciences::JH Sociology and anthropology::JHM Anthropology::JHMC Social and cultural anthropology western history