Ayllon, a Spaniard, who attempted to find the northwest passage, landed in Virginia as early as 1526, near the same place where the English eighty-one years later founded their colony, and began to build a town, using negro slaves in the work, but this settlement was abandoned. Negro slaves were also used in Florida prior to the Jamestown settlement. These appear to be the first use of negro slaves in territory subsequently a part of the United States. But we are not concerned with these events except as curious historical facts, because they had no influence on the history of the country, and are of no more importance or interest than the discovery of America by the Norsemen before Columbus. But toward the end of August, 1620, an event occurred of the greatest moment to the history and welfare of the country, and which was to have a far-reaching and lasting effect upon the political and social life of the United States. In that month, about thirteen years after the English founded their settlement, a Dutch ship, in great distress for food, entered the James River, and after some negotiation with the settlers, exchanged twenty negroes for a supply of food. This was the beginning of negro slavery in the United States, and thus was the disturbing element planted which was to distract the nation for so many weary years, and the opposition to which was finally to culminate in the founding of the Republican Party. Not many months after these slaves were landed the Pilgrims established their settlement on the New England shores and began that political and social life whose subsequent development made them an enemy to slavery. If there is one scene or period in American history representing the very genesis of the Republican Party, it is the landing of the Pilgrims in December, 1620; just as the settlement at Jamestown, Virginia, was the point from which radiated, by subsequent economical and social developments, the principles of the Democratic Party. Thus it is seen at this early period that slavery and freedom were planted almost side by side to progress along unconsciously until economical conditions and demands were to make them openly antagonistic; and here began that remarkable balancing of power between slavery and freedom, which was to be maintained in later years, after the Union had been formed, by a series of compromises, and indeed also by a balancing of progress along economical lines.