Hudson River, explored, I. the Dutch trade on, I. Hudson-Fulton celebration, VI. Hughes, Governor, Huguenots, I. in Carolina, I. Hulls, Jonathan, II. "Hunkers," III. Hunter, General, III., IV. Huntington, Collis P., VI. Hutchinson, Mrs. Anne, settles in Rhode Island, I. killed by the Indians, I. I Idaho made a State, IV. Igorrotes, characteristics of, V. Immigration, restriction of, IV., V., VI. laws regulating, VI. Italian, VI. Slavic, VI. Jewish, VI. Oriental, VI. effects of, VI. foreign colonies in Chicago, New York, Boston, and Milwaukee, VI. Imperialism and anti-imperialism, V. Independence, slow growth of desire for. II. Washington's words concerning, II. John Adams cautioned not to utter the word, II. Richard Henry Lee moves resolution for, II. Declaration of. See Declaration of Independence. "Independents," the, I. Indian Territory, admission of, to Union, VI. Indiana, the territory formed, II. Indians, American, misnamed by Columbus, I. characteristics of, I. groupings of, I. agricultural prosperity of, I. hostilities of, in Virginia. I. invade New Amsterdam, I. hostilities of Pequots, I. Dutch war with, I. kill Mrs. Hutchinson, I. restore granddaughter of Mrs. Hutchinson to the whites, I. treaty of, with the Dutch, I. treatment of, by the whites, I. their distrust and hatred of whites, I. the Pokanokets, I. the Nipmucks, I. the Narragansets in King Philip's war, I. their habits, I. overcome by Captain Turner, I. the Mohawks and the French and English, I. price offered for scalps of, in Massachusetts, I. in King George's war, I. left alone to finish French and Indian war, I. outbreaks in the West, II. St. Clair's expedition against, II. Wayne's victory over, II. in Seminole war, III. hostilities in the West, III. Major Haller's fight with, III. Seminole lands purchased, V. Messiah craze, V. allotment act, V. government in Oklahoma, VI. Industrial combinations, VI. Industries in the United States, II. advance in, by 1840, III., IV. "Initiative," the, VI. Inland Waterways Commission, appointed, VI. important projects of, VI. Insurance, marine and fire, begun in America, I. Intemperance, common in United States, II. Internal improvements, Whig policy concerning, III. Inter-Parliamentary Union, meeting of, at St. Louis, VI. Interstate Commerce Commission, VI. Inventions in United States, II. Iowa, population of, in 1830, III. Irrigation in United States, VI. Iron and steel trade, VI. Iron law of 1867, the, IV. Iron tariff, III. Isabella, of Spain, makes contract with Columbus, I. Island No. 10, capture of, IV. J