At the time of these occurrences, the government did not possess the ability to make exchanges. The captives on the prison ships were mostly privateersmen, and, not being in the regular Continental service, Congress was unwilling to restore healthy soldiers to the ranks of the enemy, thereby adding to their strength without a full and exact equivalent. The Americans had entered into an agreement to exchange officer for officer and soldier for soldier. They had but few naval prisoners, and thus could make no exchange for the unfortunate ones on these ships. Our authorities were compelled to let their captives on the water go at large, for want of suitable places to keep them. Washington took a lively interest in the matter, and entered into a correspondence with Henry Clinton and Admiral Digby on the subject, threatening retaliation. He, however, threatened and expostulated in vain. The American rebels were urged by the British officers to enter their service. Some did enlist, with the hope uppermost in their minds that they would be able to desert. The prisoners were released at the close of the war. The old Jersey was destroyed, and its decaying timbers became buried in the mud. The bones of the prison-ship martyrs lay for many years bleaching on the banks of Wallabout Bay, where they had been rudely buried by the British. The action of the tide upon the sandy banks gradually washed away the little earth which had been thrown over them, thereby causing the sacred relics to become exposed to view. The attention of Congress was frequently called to the necessity of providing a suitable resting place for these honored remains. The sight of these bones strewn upon the banks of the bay was enough to awaken the interest of the nation. At last the citizens of Brooklyn became aroused, and at a town meeting held in 1792, a resolution was passed requesting John Jackson, who had collected a large number of the bones on his farm, which then included the land now used by the Navy Yard, to allow the relics in his possession and under his control to be removed to the Reformed Dutch Church graveyard for burial, and a monument erected over them. General Jeremiah Johnson was the chairman of the committee. The application was refused, Jackson having other intentions as to their interment. Jackson was a blunt man, and a firm believer in the principles of Democracy as enunciated by Jefferson. He was one of the sachems of the Tammany Society or Columbian Order. He had several hogsheads full of bones which he had collected upon the beach. To consummate his plan he offered to the Tammany Society a plot in his farm for land whereon a suitable monument might be erected.