is for the improvement of rivers and harbors, or for the support of the agricultural colleges."
"But few judicial opinions have been rendered on this subject. In the case of Dickey against the Turnpike Company, the Kentucky court of appeals decided that the power given to Congress by the constitution to establish post roads enabled them to make, repair, keep open, and improve post roads when they shall deem the exercise of the power expedient. But in the exercise of the right of eminent domain on this subject the United States has no right to adopt and use roads, bridges, or ferries constructed and owned by states, corporations, and individuals without their consent or without making to the parties concerned just compensation. If the United States elects to use such accommodations, it stands upon the same footing and is subject to the same tolls and regulations as a private individual. It has been asserted that Jefferson was opposed to the appropriation of money for internal improvements, but, in 1808, in writing to Mr. Lieper, he said, 'Give us peace until
