The familiar view of the influenza in London is given in a letter by Horace Walpole from Arlington Street, 25 March, 1743[630]:

“We have had loads of sunshine all the winter: and within these ten days nothing but snows, north-east winds and blue plagues. The last ships have brought over all your epidemic distempers; not a family in London has scaped under five or six ill; many people have been forced to hire new labourers. Guernier, the apothecary, took two new apprentices, and yet could not drug all his patients. It is a cold and fever. I had one of the worst, and was blooded on Saturday and Sunday, but it is quite gone; my father was blooded last night; his is but slight. The physicians say there has been nothing like it since the year thirty-three, and then not so bad [the bill of mortality almost the same]; in short our army abroad would shudder to see what streams of blood have been let out! Nobody has died of it [as yet, but later some 1000 in a week above the usual bill] but old Mr Eyres of Chelsea, through obstinacy of not bleeding; and his ancient Grace of York; Wilcox of Rochester succeeds him, who is fit for nothing in the world but to die of this cold too.”

The account in the Gentleman’s Magazine confirms the vast shedding of blood: “In the last two months it visited almost every family in the city; so that the surgeons and all the phlebotomists had full employment. Bleeding, sweating and blistering were the remedies usually prescribed. All over the island it cut off old people. At Greenwich upwards of twenty hospital men and boys were buried in a night[631].” In Edinburgh, as in London, the weekly burials were trebled. On Sunday, May 6th, fifty sick persons were prayed for in the Edinburgh churches, and in the preceding week there had been seventy burials in the Greyfriars, being three times the usual number[632]. It reached Dublin in May, proving milder and less fatal than in London (perhaps that is why the writer in the Gentleman’s Magazine says it did not visit Ireland at all); it visited, also, the remote parts of Ulster and Munster, scarce sparing a family[633].

It had reached Plymouth in the end of April. Huxham, who is again the chief witness to its symptoms, says that it was much less severe there than in the south of Europe or even than in London.

Innumerable persons were seized at once with a wandering kind of shiver and heaviness in the head; presently also came on a pain therein, as well as in the joints and back; several, however, were troubled with a universal lassitude. Immediately there ensued a very great and acrid defluxion from the eyes, nostrils and fauces, and very often falling upon the lungs, which occasioned almost perpetual sneezings, and commonly a violent cough. The tongue looked as if rubbed with cream. The eyes were slightly inflamed; and, being violently painful in the bottom of the orbit, shunned the light. The greater part of the sick had easy, equal and kindly sweats the second or third day, which, with the large spitting, gave relief. Great loss of strength, however, remained. Frequently towards the end of this “feveret,” several red angry pustules broke out: often, likewise, a sudden, nay a profuse, diarrhoea with violent griping. In many cases Huxham was astonished at the vast sediment (yellowish white), which the urine threw down, “than which there could not be a more favourable symptom[634].” One remarkable feature of the epidemic of 1743 was recalled by W. Watson in a letter to Huxham on the epidemic of 1762: “In the disorder of 1743 the skin was very frequently inflamed when the fever ran high; and it afterwards peeled off in most parts of the body[635].”

Some Localized Influenzas and Horse-colds.

For the space of nineteen years, from 1743 to 1762, there occurred no universal cold common to all the countries of Europe; the convergence of positive testimony, which is so remarkable on many occasions from the 16th century onwards, is found on no occasion during that interval. And yet the period is not wanting in instructive notices of epidemic catarrh, which I shall take from English writings only. British troops occupied Minorca during some of those years, and the epidemics of the island were carefully noted by Cleghorn. Under the year 1748 he writes:

“About the 20th April there appeared suddenly a catarrhal fever, which for three weeks raged so universally that almost everybody in the island was seized with it. This disease exactly resembled that which was so epidemical in the year 1733. For in most part of the sick the feverish symptoms went off with a plentiful sweat in two or three days; while the cough and expectoration continued sometime longer. In a few athletic persons, who were not blooded in time, it terminated in a fatal pleurisy or phrensy[636].”

Another English epidemiographist, Hillary, who had begun his records at Ripon, was in those years resident in Barbados; and in that island, as in Minorca, we hear of unmistakeable universal colds, although none of them at the same time as the one recorded by Cleghorn. The Barbados annalist records a general catarrhous fever in September, 1752[637], and a recurrence of the same in the end of December, lasting until February 1753 (catarrh and coryza, cough, hoarseness, a great defluxion of rheum, some having fever with it). As it ceased in February, 1753, a slow nervous fever began, and continued epidemic for eighteen months, until September, 1784, when it totally disappeared, and was not seen again so long as Hillary remained in the island (1758). In 1755 there was another epidemic catarrhal fever, first in February and again in the end of the year. In the earlier outbreak, few escaped having more or less of it, the symptoms being cold ague for a few hours, followed by a hot fever with great pain in the head, or pains in the back and all over the body, which lasted two or three days, or longer, and then went off in some by a critical sweat. In the October outbreak it affected children mostly. Once more, in 1757, the same catarrhous fever returned, with almost the same circumstances[638]. That year there was a universal catarrh in North America.