Summary

Portrait of William R. Day William R. Day United States v. Utah Nevada California Stage Company…

If this were a contract between individuals, a claim of the right to require this vast amount of additional work-evidently no within the contemplation of the parties-without additional compensation would hardly be seriously entertained. The same principles of right and justice which prevail between individuals should control in the construction and carrying out of contracts between the government and individuals.
Source: Wikisource

Portrait of William R. Day William R. Day United States v. Utah Nevada California Stage Company…

But in the present case we find more service required, amounting to additional mileage of hundreds of thousands of miles, and the payment of a large additional sum of money for ferrying wagons to deliver the mails. There must be some limit to the service which can be required without additional compensation, under the authority vested in the Postmaster General by the contract, to call for new or additional service of the same character.
Source: Wikisource

Portrait of William R. Day William R. Day United States v. Utah Nevada California Stage Company…

In order to perform this service under the directions of the Department, complainant was required to furnish 80 additional horses, more than 30 additional wagons, and from 33 to 50 additional men, requiring an additional distance to be traveled in wagons, over and above the normal increase, of 311,939 miles for the period from October 5, 1893, to February 6, 1895, and to pay an increased sum for ferrying the wagons across the North and East rivers of $9,950.22.
Source: Wikisource

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