William Strong, Ketchum v. Duncan Hays — Opinion of the Court
“ Was it, then, a payment? It is as difficult to see how there can be a payment and extinguishment thereby of a debt without any intention to pay it as it is to see how there can be a sale without an intention to sell.But that the coupons were either paid, or transferred to Duncan, Sherman, & Co. unpaid, is plain enough. The transaction, whatever it was, must have been a payment, or a transfer by gift or purchase. Was it, then, a purchase? It is undoubtedly true that it is essential to a sale that both parties should consent to it. ”
