In assuming her station among the civilized nations of the earth it would seem that our country had contracted the engagement to contribute her share of mind, of labor, and of expense to the improvement of those parts of knowledge which lie beyond the reach of individual acquisition, and particularly to geographical and astronomical science. Looking back to the history only of the half century since the declaration of our independence, and observing the generous emulation with which the Governments of France, Great Britain, and Russia have devoted the genius, the intelligence, the treasures of their respective nations to the common improvement of the species in these branches of science, is it not incumbent upon us to inquire whether we are not bound by obligations of a high and honorable character to contribute our portion of energy and exertion to the common stock?... In inviting the attention of Congress to the subject of internal improvements upon a view thus enlarged it is not my design to recommend the equipment of an expedition for circumnavigating the globe for purposes of scientific research and inquiry. We have objects of useful investigation nearer home, and to which our cares may be more beneficially applied. The interior of our own territories has yet been very imperfectly explored. Our coasts along many degrees of latitude upon the shores of the Pacific Ocean, though much frequented by our spirited commercial navigators, have been barely visited by our public ships.... The establishment of an uniform standard of weights and measures was one of the specific objects contemplated in the formation of our Constitution, and to fix that standard was one of the powers delegated by express terms in that instrument to Congress. The Governments of Great Britain and France have scarcely ceased to be occupied with inquiries and speculations on the same subject since the existence of our Constitution, and with them it has expanded into profound, laborious, and expensive researches into the figure of the earth and the comparative length of the pendulum vibrating seconds in various latitudes from the equator to the pole....