Two reasons were subsequently assigned by Jameson, for a course which seemed so extraordinary to every body else ; first, that he thought the affair was an imposition by the British, intending to destroy the confidence of the Americans in Arnold ; secondly, that, not knowing the Vulture was up the river, he supposed Arnold could not get to the enemy, without passing through the American out-posts on the lines, where he would be taken.

Major Tallmadge, next in command under Jameson was absent on duty below White Plains when Andre was brought in, and did not return till evening. He was filled with astonishment when Jameson related what had happened, and could not refrain from expressing his surprise at the course that had been pursued. To his mind the case was so clear, or at all events was attended by such peculiar circumstances, as

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HISTORY OF THE COUNTY OF WESTCHESTER.

not only to justify but require prompt, bold, and energetic measures on the part of Jameson. In short he declared his suspicions of Arnold, and offered to take on himself the entire responsibility of proceeding upon that ground. To this idea, Jameson would not listen. He was agitated and irresolute at first ; but finally refused to sanction any measures, which should imply a distrust of Arnold.

Failing in this object, Tallmadge earnestly requested that the prisoner might be brought back, to which Jameson with some reluctance consented. As the parties from below had been higher up the country than the post at North Castle, there was room to apprehend that he might be re-captured ; and this was. probably, the prevailing reason of Jameson for countermanding his order. Strange as it may seem, however, (if any thing can seem strange in such a string of blunders,) he would insist on sending forward the letter he had written to Arnold, as will appear by his order of countermand to Lieutenant Allen :