Instead of taking redress into our own hands, a new negotiation was entered upon with fair promises on the part of Mexico, but with the real purpose, as the event has proved, of indefinitely postponing the reparation which we demanded, and which was so justly due. This negotiation, after more than a year's delay, resulted in the convention of the 11th of April, 1839, "for the adjustment of claims of citizens of the United States of America upon the Government of the Mexican Republic." The joint board of commissioners created by this convention to examine and decide upon these claims was not organized until the month of August, 1840, and under the terms of the convention they were to terminate their duties within eighteen months from that time. Four of the eighteen months were consumed in preliminary discussions on frivolous and dilatory points raised by the Mexican commissioners, and it was not until the month of December, 1840, that they commenced the examination of the claims of our citizens upon Mexico. Fourteen months only remained to examine and decide upon these numerous and complicated cases. In the month of February, 1842, the term of the commission expired, leaving many claims undisposed of for want of time. The claims which were allowed by the board and by the umpire authorized by the convention to decide in case of disagreement between the Mexican and American commissioners amounted to $2,026,139.68. There were pending before the umpire when the commission expired additional claims, which had been examined and awarded by the American commissioners and had not been allowed by the Mexican commissioners, amounting to $928,627.88, upon which he did not decide, alleging that his authority had ceased with the termination of the joint commission. Besides these claims, there were others of American citizens amounting to $3,336,837.05, which had been submitted to the board, and upon which they had not time to decide before their final adjournment.