If the United States come tardily into the circle of nations recognizing a common system of weights and measures, I confess that I have pleasure in recalling the historic fact that at a very early day this important subject was commended to Congress. Washington, in a speech to the First Congress, touched the key-note, when he used the word “uniformity” in connection with this subject. “Uniformity,” he said, “in the currency, weights, and measures of the United States is an object of great importance, and will, I am persuaded, be duly attended to.”[51] Then again in a speech to the next Congress he went further, in expressing a desire for “a standard at once _invariable and universal_.”[52] Here he foreshadowed a system common to the civilized world. It is for us now to recognize the standard he thus sententiously described. All hail to a standard “invariable and universal”! I shall not occupy time in developing the history of these efforts on the part of our Government; but I cannot forbear mentioning that Mr. Jefferson, while Secretary of State, made an elaborate report, where he proposed “reducing every branch to the same decimal ratio already established in the coins, and thus bringing the calculation of the principal affairs of life within the arithmetic of every man who can multiply and divide plain numbers.”[53] Here is an essential element in the common system we seek to establish. This was in 1790, when France was just beginning those efforts which ended at last in the establishment of the metric system. The subject was revived at different times in Congress without definite result. President Madison, in his annual message of 1816, called attention to it in the following words:-- “The great utility of a standard _fixed in its nature and founded on the easy rule of decimal proportions_ is sufficiently obvious. It led the Government at an early stage to preparatory steps for introducing it; and a completion of the work will be a just title to the public gratitude.”[54] Out of this recommendation originated that call of the Senate which drew forth the masterly report of John Quincy Adams on the whole subject of weights and measures, where learning, philosophy, and prophetic aspiration vie with each other. After reviewing whatever had appeared in the past, and subjecting it all to careful examination, he says of the French metric system, then only an experiment:-- “This system approaches to the ideal perfection of uniformity applied to weights and measures, and, whether destined to succeed or doomed to fail, will shed unfading glory upon the age in which it was conceived and upon the nation by which its execution was attempted and has been in part achieved.”[55] This was in 1821, when the metric system, already invented, was still struggling for adoption in France.