more effective; the Floridas have been peaceably acquired, and our
boundary has been extended to the Pacific Ocean; the independence of the
southern nations of this hemisphere has been recognized, and recommended
by example and by counsel to the potentates of Europe; progress has been
made in the defense of the country by fortifications and the increase
of the Navy, toward the effectual suppression of the African traffic
in slaves; in alluring the aboriginal hunters of our land to the
cultivation of the soil and of the mind, in exploring the interior
regions of the Union, and in preparing by scientific researches and
surveys for the further application of our national resources to the
internal improvement of our country.

In this brief outline of the promise and performance of my immediate
predecessor the line of duty for his successor is clearly delineated. To
pursue to their consummation those purposes of improvement in our common
condition instituted or recommended by him will embrace the whole sphere
of my obligations. To the topic of internal improvement, emphatically
urged by him at his inauguration, I recur with peculiar satisfaction.
It is that from which I am convinced that the unborn millions of our
posterity who are in future ages to people this continent will derive
their most fervent gratitude to the founders of the Union; that in which
the beneficent action of its Government will be most deeply felt and
acknowledged. The magnificence and splendor of their public works are
among the imperishable glories of the ancient republics. The roads and
aqueducts of Rome have been the admiration of all after ages, and have
survived thousands of years after all her conquests have been swallowed
up in despotism or become the spoil of barbarians. Some diversity
of opinion has prevailed with regard to the powers of Congress for
legislation upon objects of this nature. The most respectful deference
is due to doubts originating in pure patriotism and sustained by
venerated authority. But nearly twenty years have passed since the
construction of the first national road was commenced. The authority
for its construction was then unquestioned. To how many thousands of
our countrymen has it proved a benefit? To what single individual has it
ever proved an injury? Repeated, liberal, and candid discussions in
the Legislature have conciliated the sentiments and approximated the
opinions of enlightened minds upon the question of co