“In the first of the three periods the mortality was 1 in 31; in the second, 1 in 40; in the third, 1 in 47; the latter being less than the exact mean mortality of the kingdom for the last two years. (See Registrar-general’s Second Report, p. 4, folio edition.) These figures clearly show that the mortality has wonderfully diminished in the last half century, and who can doubt but that the increased salubrity of the fens produced by drainage is a chief cause of the improvement.”

Mr. R. Turner, medical officer of the Newhaven union, states,—

“The district which has been under my care comprises five parishes, three of which, viz., Kingston, Iford, and Rodmell, are (more especially the two latter) situate in close proximity to marshes, which were formerly for a considerable portion of the year inundated; of late very extensive improvements have taken place in the drainage of these levels, and in consequence of that change, the diseases constantly engendered by marsh miasmata, viz., typhus and intermittent fevers, are not more common than in other districts which present to the eye a fairer prospect of health.”

Mr. G. R. Rowe, medical officer of the Ongar union, observes,—

“It is worthy of remark, that in the districts surrounding Chigwell no malignant, infectious, or contagious disease has appeared during my experience of thirty years’ occasional residence, and even during the prevalence of cholera not one case occurred. The land is well drained, the situation elevated, and the cleanly habits of the poor, with the benevolence of its residents, have tended much to the prevention of disease, and its amelioration when occurring.”

Mr. W. Sanders, medical officer of the Gravesend and Milton union, states,—

“I beg leave to suggest how extreme are the beneficial effects of a proper drainage, which shall prevent stagnant water, and its deleterious consequences, accumulating in crowded neighbourhoods. This is exemplified in this town, and also in Tilbury Fort opposite, which is built on a marsh, and where, during the cholera period, then under my care, not a single case occurred.”

Mr. Emerson, one of the medical officers of the Eastry union, states,—

“There is, I believe, no locality which has been for some years so exempt from fevers of a malignant and contagious character as the eastern coast of Kent. Accordingly, idiopathic fever, under the form of synochus and typhus, very rarely occurs, and when it does appear, is generally of an isolated kind. Intermittents, also, which fifteen or twenty years since were so generally prevalent in this district, have become comparatively of rare occurrence, and indeed have almost disappeared from the catalogue of our local endemics. This exemption from ague and other febrile epidemics of an infectious nature may be justly imputed to the total absence of malaria, and of all those causes which usually generate an unwholesome and contaminating atmosphere, viz., from the whole district being secured from inundations by the most complete and effectual system of drainage and sewerage. Also, from the exposed state of the country favouring a free and rapid evaporation from the surface of the soil.”

Mr. George Elgar, another of the medical officers of the Eastry union, observes that,—