One day, in 1838, while engaged in his official vocation of Secretary to the Poor-Law Commission, an officer of the Whitechapel Union hastily entered the Board-room of the Poor-Law Commission, and, with a troubled countenance, informed the secretary that a terrible fever had broken out round a stagnant pool in Whitechapel; that the people were dying by scores; and that the extreme malignity of the cases gave reason to apprehend that the disease was allied to Asiatic cholera. On hearing this, the Board, at Mr. Chadwick's instance, immediately appointed Drs. Arnott, Kay, and Southwood Smith to investigate the causes of this alarming mortality, and to report generally upon the sanitary condition of London. This inquiry at length ripened into the sanitary inquiry.

In the meantime, Mr. Chadwick had been engaged as a member of the Commission, to inquire as to the best means of establishing an efficient constabulary force in England and Wales. The evidence was embodied in a report, as interesting as a novel of Dickens, which afforded a curious insight into the modes of living, the customs and habits, of the lowest classes of the population. When this question had been dismissed, Mr. Chadwick proceeded to devote himself almost exclusively to the great work of his life,—the Sanitary Movement.

The Bishop of London, in 1839, moved in the Lords, that the inquiry which had been made at Mr. Chadwick's instance by Drs. Southwood Smith, Arnott, and Kay, into the sanitary state of the metropolis, should be extended to the whole population, city, rural, and manufacturing, of England and Wales. Some residents in Edinburgh also petitioned that Scotland might be included; and accordingly, in August, 1839, Lord John Russell addressed a letter to the Poor-Law Board, authorizing them by royal command to extend to the whole of Great Britain the inquiry into preventible disease, which had already been begun with regard to the metropolis. The onerous task of setting on foot and superintending the inquiry throughout,—of sifting the evidence, and classifying and condensing it for the purposes of publication,—devolved upon Mr. Chadwick.

The first Report on the Health of Towns was ready for publication in 1842. It ought to have appeared as the Official Report of the Poor-Law Board; but as the commissioners (some of whom were at variance with Mr. Chadwick with respect to the New Poor-Law) refused to assume the responsibility of a document that contained much that must necessarily offend many influential public bodies, Mr. Chadwick took the responsibility upon himself, and it was published as his report,—which indeed it was,—and accepted from him as such by the commissioners.

The amount of dry, hard work encountered by Mr. Chadwick in the preparation of this and his other reports can scarcely be estimated, except by those who know anything of the labour involved in extracting from masses of evidence, written and printed, sent in from all parts of the empire, only the most striking results bearing upon the question in hand, and such as are deemed worthy of publication. The mountains of paper which Mr. Chadwick has thus bored through in his lifetime must have been immense; and could they now be presented before him in one pile, they would appal even his stout heart!

The sensation excited throughout the country by the publication of Mr. Chadwick's Sanitary Report was immense. Such a revelation of the horrors lying concealed beneath the fair surface of our modern civilization, had never before been published. But Mr. Chadwick had no idea of merely creating a sensation. He had an object in view, which he persistently pursued. The report was nothing, unless its recommendations were speedily carried into effect. A sanitary party was formed; and the ministers for the time being, aided by members of both sides in politics, became its influential leaders.

A Sanitary Commission was appointed in 1844, to consider the whole question in its practical bearings. The Commission published two reports, with a view to legislation, but the Free-Trade struggle interfered, and little was done for several years. Meanwhile our sanitary reformer was occupied as a Commissioner in inquiring into the condition of the metropolis. The Commission published three reports, in which the defective drainage, sewage, and water-supply of London were discussed in detail; and these have recently been followed by important acts of legislation.

The sanitary idea at length had its triumph in the enactment of the Public Health Act of 1848, and the appointment of a General Board of Health (of which Mr. Chadwick was a member) to superintend its administration. Numerous supplemental measures have since been enacted, with the view of carrying into practical effect the sanitary principles adopted by the Board. Reports continued to be published, from time to time, full of valuable information: for instance, in reference to the application of Sewage water to agricultural purposes; on Epidemic Cholera; on Quarantine; on Drainage; on Public Lodging-houses; and the like. The sanitary movement, in short, became a "great fact;" and that it is so, we have mainly to thank Edwin Chadwick—the missionary of the Sanitary idea. It is true he was eventually dismissed from his position of influence at the Board of Health,—partly through spleen, but chiefly because of his own unaccommodating nature,—unaccommodating especially to petty local authorities and individual interests opposed to the public good. But with all thinking and impartial men, his character stands as high as it ever did. At all events, his works remain.

We do not know a more striking instance than that presented by this gentleman's career, of the large amount of good which a man strongly possessed by a beneficent idea can accomplish, provided he have only the force of purpose and perseverance to follow it up. Though Mr. Chadwick has not been an actual legislator, he has nevertheless been the mover of more wise measures than any legislator of our time. He created a public opinion in favour of sanitary reform. He has also impressed the minds of benevolent individuals with the necessity for providing improved dwellings for the people; and has thus been the indirect means of establishing the Peabody Dwellings, the Baroness Coutts' Dwellings, and the various Societies for erecting improved dwellings for the industrial classes.

Edwin Chadwick has thus proved himself to be one of the most useful and practical of public benefactors. He deserves to be ranked with Clarkson or Howard. His labours have been equally salutary; some will say that they have been much more so in their results.