(142) said never to be absent from the banks of the Kusi and Kankai rivers. The district is generally low and interspersed with lagoons, swamps, and marshes. In Sonthal district cholera was present in epidemic form for the greater part of the year, and was more virulent than in 1877. In the Orissa districts cholera prevailed very severely in 1878, both the area covered by the disease and the mortality caused by it being greater than in the preceding year. The number of villages attacked was 3,678 against 2·921 in 1877, and the death-rate 5·10 against 4·11 per mille of population. The prevalence of cholera in these districts has been generally attributed to importation by pilgrims, but in refutation of this notion the Magistrate of Kattak very pertinently remarks:-" The Ruth-jattra festival occurred this year on the 3rd July, and since 1873 it has never been earlier than the 23rd June. Pilgrims march down through Gya, Hazaribagh, Manbhum, Bankura, Midnapore, Balasur, and Kattak to Puri. There is therefore no reason for supposing that they would bring cholera into the district until their return after the ceremony, i.e., in July. Pilgrimage therefore cannot be the cause of cholera which rises to strength in May. Again, Jagatsingpur, which lies off either line of pilgrimage route, was the circle affected most last year. This year it it has been comparatively free. It is also noticeable that in this year, as in the last, there was a double wave of cholera, yet last year the heaviest mortality was in March and April sinking into insignificance in May, June, and July and rising again in August to culminate in September. But in 1878 the first wave did not gain its strength till May, and thereafter lessen- ing in June, it culminated for this year in July, falling very low in September (the highest month of the previous year), and then gaining strength again in November, it almost equalled the intensity of the ravages in July. Now last year the Ruth-jatra was only a few days earlier than in this year. It should be observed that the year 1878 has been one of peculiar rainfall and free from floods. This implies what actually occurred, a great lower- ing of the water-level below the soil. The wells in Kattak were pronounced never to have been so low for years. Frequent showers occurred during April and the early part of May, after which the rain totally ceased until the last week of June. Here then we find the mortality greatly increasing and not checked till the last week in June, when copious rain (7 inches) fell." In the districts of Chota Nagpur cholera prevailed more extensively and with greater fatality in 1878 than in the preceding year; 687 villages were affected against 105, and the death-rate was 1·06 against ·09 per mille of population. The incidence of the cholera of 1878 among the troops and jail popu- lations in this province is shown in the subjoined abstract statements. Among the European troops, total average strength 2,835, there were altogether 3 admissions and 3 deaths from cholera, giving a death- rate of 1·06 per mille of strength. Of the 5 stations occupied by European troops the 2 following recorded cholera in 1878:- Fort William... Strength 941 Admissions 2 Deaths 2 Dinapore " 830 " 1 " 1 The strength of the affected troops is 1,771, the percentage of admissions to strength 0.17, and of deaths to admissions 100. Of the 3 admissions there were one in January, 1 in March, and 1 in July. Among the families of the European soldiers the following cholera was recorded in 1878:- Women, total average strength 245, admissions 2, deaths 1, viz., at Dum- Dum, strength 53, in April, 1 fatal case, and at Barrackpore, strength 32, in November, 1 case which recovered. Children, total average strength 519, admissions 3, deaths 1, viz., at Fort William, strength 177, in May 2 and in November 1. Among the native troops, total average strength 5,273, there were altogether 15 admissions and 9 deaths from cholera giving a death-rate of 1 71