Philosophical transactions, Vol. L. Part I. For the year 1757. · Various
SIR,
THE Malverne Water much deserves encouragement, several very extraordinary cures having been done by it lately. I propose to make a collection of the principal, and publish them, as an appendix to my little treatise. Amongst other remarkable instances of their great effects are the following, which have happened this year. A poor woman, formerly a patient in our infirmary for a fistulous ulcer in the hip, and another in the groin, which penetrated the abdomen, has received her cure there, tho’ she was reduced to so great a degree, as to be thought incurable, and sent into the country on a milk-diet, _&c._ as the last resource. The discharge from the sores was prodigiously great, and so offensive, that she could hardly be borne in a room. The water took off the ill smell almost instantly; the discharge soon lessened, and grew thick and well-conditioned; her hectic symptoms went off in proportion; and, by continuing the use of the water for five or six months, she is cured. A woman with a phagedenic ulcer in the cheek, throat, and nose, from an ozæna in the hollow of the cheek-bone, received great relief this year, in five or six weeks time; the external ulcer, which had almost destroyed the whole cheek, being healed in that time, and the other parts much amended. Her affairs would not permit her a longer continuance at the well; but she continues the use of the water at home, and finds great relief from it there. I hope another season will complete the cure.
Mr. Parry, of Clent, had his skin cleared, and perfectly healed, in five weeks; tho’, when he came to the well, he was covered with an elephantiasis; for which he had tried most of the purging waters, and sea-water, under the direction of Dr. Russell, without effect. So bad was he, that he could not move a limb but the skin cracked, and ouzed out a filthy sanies; and he left the mark of his body every night in his bed. The waters have also had another very surprising effect on him: for they have been his Helicon, and converted him into a poet; he having written a poem on the occasion, which he shewed to Lord Foley and Dr. Dalton. I know a Lady, who, we had great reason to fear, had an internal cancer, who has lately received great advantage from the use of these waters, after other things had been tried unsuccessfully. I could send many more instances; but the compass of a letter will not admit of it: and I should be afraid of having tired you already, did I not know, that it must give you pleasure to hear of its extensive utility. I am, Sir, Your most obliged humble Servant, J. Wall. IV. _An Account of the_ Carlsbad _Mineral Waters in_ Bohemia: _In a Letter to the Right Honourable the Earl of_ Macclesfield, _President of the R. S. by the Rev._ Jeremiah Milles, _D.D. F.R.S._
The water of this spring is so hot, that you cannot bear your hand in it; and the inhabitants make use of it for scalding their pigs and their poultry. The water, when put into a glass, has a bluish cast, not unlike that of an opal: and tho’ I could not discover, that in 24 hours it had deposited the least sediment, yet there was a thin whitish scum collected on the surface; and I observed the same in the baths, where it was much thicker; and was of the colour, and almost of the consistence, of a wafer. It has a salt taste when first taken from the water, and is made use of by the inhabitants for cleaning of teeth and scouring silver: it is called Baden Flaum. Tho’ this water does not deposit any sediment, yet it is remarkable for the speedy and strong incrustation of all bodies, which are put into it. Little plaister figures are sold here, on purpose to verify the experiment; which, tho’ perfectly white when put into the spring, are, in eight-and-forty hours, entirely covered with a yellow incrustation. The same effect is observed on the pipes and channels, thro’ which the water is conveyed. If care were not taken to clean them four or five times a year, they would be intirely choaked up; and in some parts, where it has not been necessary to clean them so often, I have seen them covered with an incrustation two inches thick. In surrounding and covering these wooden pipes, they do not change the nature of the wood; but it is observable, that they add great hardness and solidity to it: so that it is affirmed a piece of deal will last a hundred years in this water.
The head spring is cleared out once in 30 or 40 years, with a very great expence: at which time they are obliged to break off all the stony incrustation, which had been made by the water since the last cleaning; and if neglected would (as it has sometimes actually done) choak the passages, and oblige the spring to find vent in some other place. The incrustations formed by these waters are of different kinds: that, which is made in the troughs and pipes, thro’ which the water is conveyed after it comes above ground, is of a light sandy nature, of a loose contexture, and a bright yellow. It is used by the inhabitants as a gentle corrosive for eating off proud flesh. There is another of a darker colour, and a much harder nature, which is found at the very mouth of the spring, where it bursts out of the rock. There are other sorts taken out of the subterraneous cavities of the spring at the time it was cleaned. In what manner they are formed, is not so easy to determine; unless there were an opportunity of observing in what manner and direction they lie within the spring. They seem to be an alabastrine spar, and are beautifully marked with strait veins of different colours, which may be supposed to have received their tinge from the different colour of the spring-water at the time when this sediment, or rather scum, was formed upon it. They find pieces of this kind most beautifully variegated; and some of them large enough, by fineering to make tables: these polish very well, and are not much inferior to jasper in appearance. It is a part of the manufacture of the place, to work this sort of stone into snuff-boxes, cane-heads, and sleeve-buttons.
There is likewise another sort of incrustation different from all these, which was found some years ago, in digging for the foundations of the new parish-church, which is about 300 yards distant from the Brudel spring. They found there the same kind of water; but it did not rise with so great force as in the other spring: and they discovered in the cavities large masses of a stony concretion, which were a sort of pisolithi, most of them in a globular, but some in an oval form, from the smallest size to the bigness of a nutmeg; the former sort lying in masses, the latter generally single and detached: they are perfectly white, hard, and smooth, and appear to consist of a great number of lamellæ formed round a small nucleus. This sort of incrustation has been found in no other place; but there are some of a browner sort, and more irregular shapes, which are taken out of the Brudel.
The medicinal virtues of these waters have been treated of by German authors. They are esteemed to be particularly efficacious in removing obstructions, and in cases of the stone and gravel; of which the treatise lately produced to the Society contains many remarkable proofs. They are much frequented in these and in other cases; so that they have generally 200 persons in a season drinking the waters. The season begins in May, and ends in August. They drink them in the following method. They begin with a purge; and assist its operation with ten or twelve chocolate-cups of the water, taken within five minutes of each other. The day following they take the waters in the same quantity, and at the same intervals, keeping themselves all the time in a warm room; which, with the warmth of the waters, occasions a most plentiful perspiration. This is repeated for seven or eight days, increasing daily two or three cups of the water, till they come to drink 25 or 30 cups a day. The operation continues from eight of the clock in the morning till noon. Some bleed once in the middle of the course, others not at all. After they have finished this course of drinking, they bathe two days successively, continuing in the bath half an hour, or longer, as their strength permits them, or their case requires. This is the whole course; which is repeated two or three times, or oftener, as they find necessary. The whole is concluded with a gentle purge, tho’ the waters themselves are of a laxative nature.
There is another spring in the town of the same nature, but not so warm, as the Brudel: it is called the Mill-spring, and is only tepid. Those of a warm or weak constitution make use of this instead of the other, both for drinking and bathing. There are likewise several chalybeat springs in the neighbourhood of Carlsbad; one at half a mile, and the other at two leagues distance from the town. Both of them seem to resemble the water of the Pohun spring at Spa; but are not near so strong. They do not use them medicinally on the spot; but they are brought to Carlsbad, and sold, in order to be drank with their wine. I am, My Lord, With the greatest respect, Your Lordship’s Most obedient humble Servant, Jeremiah Milles. Grosvenor-street, Jan. 19th, 1757. V. _An Essay towards ascertaining the specific Gravity of living Men. By Mr._ John Robertson, _F.R.S._ [Read Jan. 27, 1757.]
SOME time last autumn I had occasion to draw up a few examples on the use of a table of the specific gravities and weights of some bodies. Among other things, that occurred then to me, I thought it might be useful to know the specific gravity of men. In order to make some experiments on this subject, I got a cistern made, of 78 inches in length, 30 inches wide, and 30 inches deep: it was constructed as near a parallelopiped as the workman could, to prevent tedious operations in computing the horizontal sections of the cistern by the surface of the water. I then endeavoured to find ten persons, such as I proposed to make the experiments withal; namely, two of six feet high, two of five feet ten inches, two of five feet eight inches, two of five feet six inches, and two of five feet four inches. One of each height I proposed should be a fat man, and the other a lean one; but I could not succeed in procuring such men; and, after waiting till near the middle of October, I was obliged to put up with such, as would submit themselves to the experiment at that season of the year. They were all labouring men, belonging to the ordinary of Portsmouth yard, and, except one or two of them, who were middling sized men, were for the most part very thin and slim made persons. I had also provided a sliding measure to take their heights, and scales to weigh them in. Every thing being prepared, each man stript himself in an adjoining room, and put on a pair of trowsers for decency’s sake: his height was first taken, then his weight, and then he immersed (fortified with a large dram of brandy). A ruler, graduated to inches, and decimal parts of an inch, was fixed to one end of the cistern, and the height of the water noted before a man went in, and to what height it rose when he ducked himself under its surface; and of these several observations is the following table composed.
In making of these experiments, I remarked some inconveniencies, which I did not at first advert to, and which, at that time, I could not prevent. I intended, that each man should have got gently into the water, immersed himself all but his head, and so have staid until the motion of the water had ceased; then he was suddenly to have ducked his head under, and have continued to a few seconds of time, until I had noted the rise of the water; and, after his leaving the cistern, another was not to go in until the water was free from motion. Could these things have been done, as I projected, I could have recommended the foregoing table as sufficiently complete: but I must observe, that beside the men’s being of different sizes from what I had desired, they were in too much haste to be dismissed (with another dram after dressing); so that the water was not quite still when they got into the cistern: neither could I persuade all of them to lay themselves down gently, much less to keep their heads under water so long a time as one second: so that, in most of the observations, the surface of the water was far from being quite so still, as to render the measures perfectly exact, I being obliged to catch them, as it were, by taking the mean height between the librations. Moreover, the great area of the cistern was no inconsiderable bar to the accuracy I expected. However, as I do not recollect experiments of this kind any-where recorded, these, perhaps, may give some satisfaction to such persons, who may have the curiosity to desire some knowlege on this subject. Were I to make any more observations of this kind, I would chuse an upright parallelopiped, not above 18 or 20 inches in the side of the square; into which the person should let himself down by steps nailed to the side: for in so small an area the motion of the water would sooner subside; neither would the librations be any thing near so large as on a smaller surface.
One of the reasons, that induced me to make these experiments, was a desire of knowing what quantity of fir or oak timber would be sufficient to keep a man afloat in river or sea water, thinking that most men were specifically heavier than river or common fresh water; but the contrary appears from these trials: for, excepting the first and last, every man was lighter than his equal bulk of fresh water, and much more so than his equal bulk of sea-water: consequently, could persons, who fall into water, have presence of mind enough to avoid the fright usual on such accidents, many might be preserved from drowning; and a piece of wood, not larger than an oar, would buoy a man partly above water so long as he had spirits to keep his hold. Some things herein advanced will perhaps more readily appear from the following relation.
The Lords of the Admiralty have appointed, for the exercise of the scholars belonging to the royal academy at Portsmouth, a small yacht; wherein, during the summer months, those young gentlemen are taught the practice of working a vessel at sea, under the directions of one of the master-attendants, assisted by eight or ten seamen. The last time this yacht was out, which was about the beginning of last October, one of the scholars was ordered to heave the lead. The youth was about thirteen years old, small of his age, and far from being fat; as he was stepping on the gunnel, he fell over-board: the sea was rough, and the yacht had great way; so that he was presently at a considerable distance from the vessel. The skiff was immediately let down; but the painter not being fast, the rope run an end, and the skiff went adrift. One of the seamen jumpt over-board, got into the boat, brought her along-side the vessel, took in another man, and then went after the youth, whom they recovered, after he had been in the water more than half an hour. The young gentleman, relating the affair, said, that as he could swim very little, and judging he should sink if he strove against the waves, he turned on his back, and committed himself to their mercy. He kept himself perfectly calm; and observed, when a wave was likely to break over him, to hold his breath, and to spurt out the water forced into his mouth. His hat, which happened to be tied by a piece of string to one of his coat button-holes, he often held up with his hand, as a signal where he was. Just before the boat came up to him he began to be faint, his eyes became dim, and he thought himself on the verge of sinking. This youth, who, by his prudence, saved himself from drowning, must, at that time, have been specifically lighter than water.
VI. _An Instance of the Gut_ Ileum, _cut thro’ by a Knife, successfully treated by Mr._ Peter Travers, _Surgeon, at_ Lisbon. _Communicated by_ John Huxham, _M.D. F.R.S._ [Read Jan. 27, 1757.] Lisbon, August 3d, 1756. ANtonia Josée da Costa, one of the King’s messengers, was attacked by two men, and, after receiving two blows on the head, was stabbed with a knife in the right hypogastric region, about three fingers breadth above the os pubis; the external wound being larger, as the knife was drawn obliquely towards the navel, and might be an inch and half in length, the perforation thro’ the peritonæum about three quarters of an inch; the intestine ileum hanging out about ten or twelve inches, and quite pierced thro’, the wound in the gut being large enough to admit my fore finger. After clearing the grumous blood with warm water and Hungary water, the uninterrupted suture was made on both perforations; then dilating the common integuments of the belly, the intestine was reduced, leaving the ends of the two threads at the superficies of the wound; and the external incision was sewed up by the interrupted suture, and common dressings of lint and bandage applied. A clyster was given him immediately after the above operation, of oil of olives, the yolk of an egg, and warm water.
4th. This day I found he had passed in the most excruciating pains, attended with continual vomitings: his fever very high, pulse full and irregular: he was bled ten ounces this morning, and the like quantity this evening. The clysters were continued thrice a day, with a decoction of wormwood and camomile instead of the warm water, and an anodyne mixture of mint-water, liquid laudanum, and sugar, to be taken occasionally; also three ounces of syrup of rhubarb, with an ounce of the fresh-drawn oil of sweet almonds, to be taken, a common spoonful every two hours. 5th. The bleedings were continued twice this day, three ounces each time, and the clysters were administered as yesterday. His pulse and fever very high; he vomited some excrements; and towards night complained of a singultus. 6th. His bleedings and clysters were continued as before. Finding his singultus and vomiting so very troublesome, I ordered him Dr. Huxham’s tincture of the bark; which was taken, a tea-spoonful, six times a day, in a little mint-water; which indeed greatly relieved him: his singultus and vomiting became less frequent. 7th. I found his skin moist, and pulse softened. I remained with him about an hour, and found a plentiful perspiration throughout the body; on which I omitted his bleedings: the clysters were continued; and towards night he had a proper discharge by stool, very fœtid, and inspissated.
8th. I found, for the first time, he had slept last night, and seemed much in spirits: the symptomatic fever something lessened; and he had purged last night, and this day, eight times. 9th. He had five stools; his neausea much abated; and a gentle diaphoresis continued. 10th. The singultus ceased; his vomiting very little; his pulse low, accelerated, and thread-like in its stroke; his purging violent; and he greatly complained of a most acute pain of the wounded parts. A paper of the following absorbent powders was given him every three hours in rice-water. Crabs-eyes and red coral prepared, of each one drachm, crude opium two grains: these were made for three doses, and given as above. 11th. He slept well; less pain; pulse more equal; his diarrhæa much the same. 12th. The threads, with which I had made the suture of the intestine, came out of themselves: the wound well-conditioned; fever very little; his diarrhæa rather increased. He sent for me in the evening, being much alarmed, as he thought some liquids he had taken to have passed thro’ the wounded parts. 13th. Yesterday he complained of great pains in his belly: the discharge from his wound was laudable matter, and in good quantity. 14th. He rested well, and was seemingly well beyond expectation. His diarrhæa still continuing troublesome, he took the hartshorn decoction, with an addition of diascordium.
15th. I cut off the threads of the external wound, and continued dressings of digestive in the common method. 16th. He grew visibly better each day after; and on Sept. 7th I discharged him from any further attendance, his wound being intirely healed over, and he is in all respects very well, free from pain, or any inconvenience from the wound. He was kept seven and twenty days on chicken-broth, and never admitted to use any solids during that time: afterwards he was indulged with young chickens, &c. VII. _An Account of a Visitation of the leprous Persons in the Isle of_ Guadaloupe: _In a Letter to Mons._ Damonville, _Counsellor and Assistant-Judge at_ Martinico, _and in the Office of King’s Physician at_ Guadaloupe. _By_ John Andrew Peyssonel, _M.D. F.R.S. Translated from the_ French. [Read Feb. 3, 1757.]
Text from Project Gutenberg, public domain in the United States.