AGARIATA, an Iroquois chief, who, having gone on an embassy of peace about 1688, to Canada, the governor, Monsieur Coursel, being exasperated against him, on account of bad faith and a violation of a treaty, caused him to be hanged in the presence of his countrymen. AGAMENTIGUS, a mountain of considerable elevation, eight miles from York harbour, Maine; also, a river of the same vicinity, which derives its waters chiefly from the influx of Piscataqua bay. The termination of the name in _us_, is foreign, and not in accordance with the Abenakie dialects of this coast. AGAMUNTIC, the name of a small lake, or pond, of Maine, which discharges its waters through the west branch of the Chaudiere river. AGAWAMS, a band of Indians of the Pokenoket, or Wampanoag type, who formerly lived at various periods, in part in Sandwich, in part in Ipswich, and in part in Springfield, Massachusetts. The word is written with some variety, in old authors, the chief of which, are, the addition of another g, and the change of the penultimate a to o. AGIOCOCHOOK, a name of the Indians, for the White Mountains of New-Hampshire; of which the penultimate ok, is the plural. This group is also called, according to President Allen, Waumbek--a word, which in some of the existing dialects of the Algonquin, is pronounced Waubik, that is, White Rock. AGNALOS, a tribe of infidel Indians, inhabiting the mountains north of the river Apure, in New Grenada. AGRIAS, a tribe of Indians, formerly very numerous, of the government of Santa Marta, to the north of the Cienegra Grande. They are, at present, considerably reduced. AGUA DE CULEBRA, San Francisco Xavier De La, a _reduccion_ of Indians of the Capuchins, of the province of Venezuela. The vicinity produces, in abundance, cacao, yucao, and other vegetable productions. AGUACAGUA, an Indian mission, on a branch of the Oronoco, called Caroni. AGUACATLAN, an Indian mission of Xala, in Mexico. In 1745, it contained 80 families of Indians, who cultivated maize and French beans. AGUALULCO, the capital of the jurisdiction of Izatlan, New Galicia, which in 1745, contained 100 Indian families. AGUANOS, a settlement in the province of Mainas, Quito, so called from the Indians of whom it is composed. AGUARICO, an Indian mission of the Jesuits, on the shores of the river Napo, of the province of Mainas, Quito. AGUARINGUA, an ancient and large settlement of Indians of the Taironas nation, in Santa Marta. AGUILUSCO, a settlement of the district of Arantzan, in the province of Mechoacan, which contains 36 Indian families. They subsist by sowing seed, cutting wood, making saddle trees, and manufacturing vessels of fine earthen ware. AHAPOPKA, a lake of Florida, having its outlet through the Oclawaha river of the St. John's. AHASIMUS, an ancient Indian name, for the present site of Jersey city, Hudson county, New Jersey.