Paul W. Mapp reframes the conventional US-centered history of the American West by studying the region’s claimants during the century preceding American supremacy. In the eighteenth century, three European nations (Great Britain, France, and Spain) and occasionally a fourth (Russia) strove to claim the territory that now forms the midwestern and western United States. According to Mapp, the failure of these powers to secure accurate geographical knowledge about the terrain (especially the Rocky Mountains) played a crucial role in their inability to establish hegemony over the territory. Of the three major powers, Britain remained the least interested in exploration overland into the interior of the continent, devoting its efforts instead to finding a northern water route from the Atlantic to the Pacific (the nonexistent Northwest Passage) and a second water route across the Pacific to the western coast of the present-day United States.France and Spain pursued the most aggressive land surveys of this territory prior to 1763. To explain how explorers from both countries failed to acquire sufficiently accurate geographic knowledge, Mapp points to the absence of a common language among the natives of the West. Indeed, no lingua franca existed among the many indigenous groups that served as informants for explorers from both countries. In California, where Spanish authorities expended most of their efforts, no common language or even language group existed. Even within today’s California there are more unrelated indigenous languages spoken than in any other state. Mapp also affirms that the French found similar linguistic diversity among the natives that they encountered as they journeyed south to the Gulf of Mexico and even New Mexico.In addition to these linguistic obstacles, Mapp notes the often violent push-back from resident natives. However, all Europeans faced armed opposition to their presence, including the British (and later the Americans). From the plains of Canada to Chile, subjugation of spread-out communities and especially nomadic groups remained slow, with conquests accumulating only over the course of decades and even centuries. In this respect, it would seem as though the perceived desirability of a territory would have influenced any decision to commit valuable military resources to it over an extended period of time. Most Latin American historians would have stressed the absence of valuable commodities to attract Spaniards to the West, especially when contrasted with the continuing wealth of silver pouring out of mines at this time in Mexico and Peru. Mapp, however, relegates this reason to a lesser place in the hierarchy of explanations.Additional factors highlighted by Mapp include the distance of the West from the established colonial centers of each group and the difficulties in reaching the interior of what is now the United States. Spaniards faced a lengthy and difficult overland trek to reach California, Arizona, New Mexico, and Texas. Coastal voyages were equally challenging: only a few reached as far north as an area near what is now San Francisco. Despite this struggle, Mapp faults Spanish explorers for failing to travel north of California, where they would have discovered the Columbia River and hence a path to the interior. French explorers in North America had a considerably less strenuous journey. They succeeded in traveling south from present-day Canada by following the flow of rivers into the vast Mississippi. Mapp also asserts that the French fundamentally misunderstood native mapping conventions. However, he suggests that by the time France ceded Louisiana to Spain in 1762, French explorers had learned enough to know that no easy path to the Pacific existed.Mapp does an excellent job of placing Spanish Bourbon political aims and actions in a multilateral and multinational context, moving the history of the American West toward a pluralistic vision encompassing the histories of French, Spanish, British, and, occasionally, Russian efforts that preceded the westward movement of people from the United States.
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