=51. Free Government in Connecticut.=—For a short time Connecticut owed allegiance to Massachusetts, but independence was assured in 1639. The people adopted a written constitution, liberal in its terms. This was the first of its kind in America, and was chiefly the work of Rev. Thomas Hooker of Hartford. In 1638 a colony was founded at New Haven by a congregation of Englishmen under Theophilus Eaton and John Davenport. Other congregations, all ultra-Puritanic, formed towns around, which were at first independent, but afterward united with New Haven. The new colony was weak, however, and was finally joined to Connecticut in 1665. =52. Evolution of New England.=—Four years previously Massachusetts had absorbed the last of the towns founded in the colony of Maine, which Sir Ferdinando Gorges, a prominent member of the Plymouth Company, had been endeavoring to develop since 1622. The colony of towns planted on the Piscataqua under the grant made by the Plymouth Company to John Mason in 1629, which afterward became known as New Hampshire, was incorporated with Massachusetts by 1643.[36] Thus one by one the New England colonies were being evolved and developed, Massachusetts, however, retaining her primacy. While local differences were soon to be detected, the people of the entire region were one in their main characteristics. They were religious after the Puritan fashion. They were brave and enterprising in extending their borders and their influence. They were thrifty and resolute in extracting wealth from their rugged soil and their storm-tossed waters. THE NEW ENGLAND CONFEDERACY. =53. Formation of the Confederacy.=—Similarity of habits, union of interests, and contiguity of territory naturally led the New England colonies early to think of establishing some form of political union. In 1637 the Connecticut people, who were menaced by the Dutch on the one hand and by the French Canadians and Indians on the other, made overtures for union to the people of Massachusetts. The latter were indifferent, but the proposition was renewed in 1639 and in 1643, and was acted upon favorably in the latter year. One reason for the final success of the movement for union was the belief that the civil turmoil in England might react on this side of the Atlantic, especially if the illiberal king should win. Accordingly, in 1643 a written constitution bound the colonies of Massachusetts Bay, Plymouth, Connecticut, and New Haven in a “perpetual league of friendship and amity for offense and defense,” under the name of “The United Colonies of New England.” Each colony was independent in local matters, and each contributed two members to a commission which determined such large matters of common interest as declaring war, forming leagues, etc. In case of disagreement among the commissioners, questions were to be decided by the legislatures of the colonies.