...following instrument, to wit : " Know all men by these presents, that I, Nicholas Travena, for and in consideration of the sum of one dollar to me in hand paid by the parties hereinafter named, do hereby bargain, sell and release to the Columbus Company, the present...

...discharge substitutes, hereby revoking all powers of attorney heretofore executed by me. "And for and in consideration of the sum of one dollar to me in hand paid, the receipt of which is hereby acknowledged, and in further consideration of services rendered and...