On the general question of slavery, the President's mind was fully made up. He felt that he had no right to interfere with slavery where slavery was lawful, just because he himself did not happen to like it; for he had sworn to do all in his power to "preserve, protect and defend" the government and its laws, and slavery was lawful in the southern States. When freeing the slaves should become necessary in order to preserve the Government, then it would be his duty to free them; until that time came, it was equally his duty to let them alone. Twice during the early part of the war military commanders issued orders freeing slaves in the districts over which they had control, and twice he refused to allow these orders to stand. "No commanding general should do such a thing upon his responsibility, without consulting him," he said; and he added that whether he, as Commander-in-Chief, had the power to free slaves, and whether at any time the use of such power should become necessary, were questions which he reserved to himself. He did not feel justified in leaving such decisions to commanders in the field. He even refused at that time to allow Secretary Cameron to make a public announcement that the government might find it necessary to arm slaves and employ them as soldiers. He would not cross Fox River until he came to it. He would not take any measure until he felt it to be absolutely necessary. Only a few months later he issued his first proclamation of emancipation; but he did not do so until convinced that he must do this in order to put down the rebellion. Long ago he had considered and in his own mind adopted a plan of dealing with the slavery question--the simple, easy plan which, while a member of Congress, he had proposed for the District of Columbia--that on condition of the slave-owners voluntarily giving up their slaves, they should be paid a fair price for them by the Federal government. Delaware was a slave State, and seemed an excellent place in which to try this experiment of "compensated emancipation," as it was called; for there were, all told, only 1798 slaves left in the State. Without any public announcement of his purpose he offered to the citizens of Delaware, through their representative in Congress, four hundred dollars for each of these slaves, the payment to be made, not all at once, but yearly, during a period of thirty-one years. He believed that if Delaware could be induced to accept this offer, Maryland might follow her example, and that afterward other States would allow themselves to be led along the same easy way. The Delaware House of Representatives voted in favor of the proposition, but five of the nine members of the Delaware senate scornfully repelled the "abolition bribe," as they chose to call it, and the project withered in the bud.