Joseph P. Bradley, United States v. Behan — Opinion of the Court
“ The prima facie measure of damages for the breach of a contract is the amount of the loss which the injured party has sustained thereby. If the breach consists in preventing the perfaormance of the contract, without the fault of the other party, who is willing to perform it, the loss of the latter will consist of two distinct items or grounds of damage, namely,-First, what he has already expended towards performance, (less the value of materials on hand;) secondly, the profits that he would realize by performing the whole contract. The second item, profits, cannot always be recovered. ”
