Rufus Wheeler Peckham, United States v. Wilson (168 U.S. 273…
“ There is no pretense that he paid the fees into the treasury to avoid a controversy with any department of the government, or that he ever made any objection or protest against the fees being charged to him as official fees. The court of claims so finds in substance. If a voluntary payment can be made to the government, it seems to us that this is such a case; and, unless it be declared that the law of voluntary payments is not applicable to the case of a payment by an official to the government, we think the payments made by the original claimant were voluntary. ”
