Robert Cooper Grier,
Washington, Alexandria and Georgetown Steam Packet Company v…
“ But it is a well-settled principle of law, that, 'unless there be some express stipulation to the contrary, whenever an entire sum is to be paid for the entire work, the performance or service is a condition precedent; being one consideration and one debt, it cannot be divided.' It was error, therefore, to instruct the jury that the plaintiffs were entitled to recover on the first count, if their machine was used by the defendants, and was beneficial to them, without regard to the fact of the rescission, or continuance, or fulfilment, of the contract on the part of the plaintiffs. ”
