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SEQUELA CHARTARUM;

SIVE

INQUISITIO LEGITIMA

DE CALORE ET FRIGORE.

SECTIO ORDINIS.

Charta suggestionis, sive memoria fixa.

The sun noted to be hotter when it shineth forth between clouds, than when the sky is open and serene.

THE Sunbeams hot to sense. The moonbeams not hot, but rather conceived to have a quality of cold, for that the greatest colds are noted to be about the full, and the greatest The middle region of the air hath manifest heats about the change. Query. effects of cold, notwithstanding locally it be nearer The beams of the stars have no sensible heat by the sun, commonly imputed to antiperistasis, themselves; but are conceived to have an augmen-assuming that the beams of the sun are hot either tative heat of the sunbeams by the instance follow-by approach or by reflection, and that falleth in ing. The same climate arctic and antarctic are observed to differ in cold, viz. that the antarctic is the more cold, and it is manifest the antarctic hemisphere is thinner planted with stars.

The heats observed to be greater in July than in June; at which time the sun is nearest the greatest fixed stars, viz. Cor Leonis, Cauda Leonis, Spica, Virginis, Sirius, Canicula.

the middle term between both; or if, as some conceive, it be only by reflection, then the cold of that region resteth chiefly upon distance. The instances showing the cold of that region, are the snows which descend, the hails which descend, and the snows and extreme colds which are upon high mountains.

But Qu. of such mountains as adjoin to sandy The conjunction of any two of the three highest | vales, and not to fruitful vales, which minister planets noted to cause great heats.

no vapours: or of mountains above the region

Comets conceived by some to be as well causes of vapours, as is reported of Olympus, where any as effects of heat, much more the stars.

The sunbeams have greater heat when they are more perpendicular than when they are more oblique as appeareth in difference of regions, and the difference of the times of summer and winter in the same region; and chiefly in the difference of the hours of mid-day, mornings, evenings, in the same day.

The heats more extreme in July and August than in May or June, commonly imputed to the stay and continuance of heat.

The heats more extreme under the tropics than under the line commonly imputed to the stay and continuance of heat, because the sun there doth as it were double a cape.

The heats more about three or four of clock than at noon; commonly imputed to the stay and continuance of heat.

inscription upon the ashes of the altar remained untouched of wind or dew. And note, it is also reported that men carry up sponges with vinegar to thicken their breath, the air growing too fine for respiration, which seemeth not to stand with coldness.

sun.

The clouds make a mitigation of the heat of the So doth the interposition of any body, which we term shades: but yet the nights in summer are many times as hot to the feeling of men's bodies as the days are within doors, where the beams of the sun actually beat not.

There is no other nature of heat known from the celestial bodies or from the air, but that which cometh by the sunbeams. For in the countries near the pole, we see the extreme colds end in the summer months, as in the voyage of Nova Zembla, where they could not disengage their

barks from the ice, no, not in July, and met with great mountains of ice, some floating, some fixed, at that time of the year, being the heart of summer. The caves under the earth noted to be warmer in winter than in summer, and so the waters that spring from within the earth.

Great quantity of sulphur, and sometimes naturally burning after the manner of Ætna, in Iceland; the like written of Groenland, and divers others the cold countries.*

The heat or beams of the sun doth take away the smell of flowers, specially such as are of a milder odour.

The beams of the sun do disclose summer flowers, as the pimpernel, marigold, and almost all flowers else, for they close commonly morning and evening, or in overcast weather, and open in the brightness of the sun: which is but imputed to dryness and moisture, which doth make the beams heavy or erect, and not to any other proThe trees in the cold countries are such as are priety in the sunbeams; so they report not only fuller of rosin, pitch, tar, which are matters apt a closing, but a bending or inclining in the for fire, and the woods themselves more combus-"heliotropium" and "calendula." Qu. tible than those in much hotter countries; as, for example, fir, pineapple, juniper. Qu. Whether their trees of the same kind that ours are, as oak and ash, bear not, in the more cold countries, a wood more brittle and ready to take fire than the same kinds with us?

The sunbeams heat manifestly by reflection, as in countries pent in with hills, upon walls or buildings, upon pavements, upon gravel more than earth, upon arable more than grass, upon rivers if they be not very open, &c.

The uniting or collection of the sunbeams multiplieth heat, as in burning-glasses, which are made thinner in the middle than on the sides, as I take it, contrary to spectacles; and the operation of them is, as I remember, first to place them between the sun and the body to be fired, and then to draw them upward towards the sun, which it is true maketh the angle of the cone sharper. But then I take it if the glass had been first placed at the same distance to which it is after drawn, it would not have had that force, and yet that had been all one to the sharpness of the angle. Qu.

So in that the sun's beams are hotter perpendicularly than obliquely, it may be imputed to the union of the beams, which in case of perpendicularity reflect into the very same lines with the direct; and the further from perpendicularity the more obtuse the angle, and the greater distance between the direct beam and the reflected beam. The sunbeams raise vapours out of the earth, and when they withdraw they fall back in dews. The sunbeams do many times scatter the mists which are in the mornings.

The sunbeams cause the divers returns of the herbs, plants, and fruits of the earth; for we see in lemon-trees and the like, that there is coming on at once fruit ripe, fruit unripe, and blossoms; which may show that the plant worketh to put forth continually, were it not for the variations of the excesses and recesses of the sun, which call forth, and put back.

The excessive heat of the sun doth wither and destroy vegetables, as well as the cold doth nip and blast them.

*No doubt but infinite power the heat of the sun in cold countries, though it be not to the analogy of men and fruits,

&c.

The sunbeams do ripen all fruits, and addeth to them a sweetness or fatness; and yet some sultry hot days overcast, are noted to ripen more than bright days.

The sunbeams are thought to mend distilled waters, the glasses being well-stopped, and to make them more virtuous and fragrant.

The sunbeams do turn wine into vinegar; but Qu. whether they would not sweeten verjuice? The sunbeams do pall any wine or beer that is set in them.

The sunbeams do take away the lustre of any silks or arras.

There is almost no mine but lieth some depth in the earth; gold is conceived to lie highest, and in the hottest countries; yet Thracia and Hungary are cold, and the hills of Scotland have yielded gold, but in small grains or quantity.

If you set a root of a tree too deep in the ground, that root will perish, and the stock will put forth a new root nearer the superficies of the earth.

Some trees and plants prosper best in the shade; as the bays, strawberries, some wood-flowers. Almost all flies love the sunbeams, so do snakes; toads and worms the contrary.

The sunbeams tanneth the skin of man; and in some places turneth it to black.

The sunbeams are hardly endured by many, but cause headache, faintness, and with many they cause rheums; yet to aged men they are comfortable.

The sun causes pestilence, which with us rages about autumn: but it is reported in Barbary they break up about June, and rage most in the winter.

The heat of the sun, and of fire, and living creatures, agree in some things which pertain to vivification; as the back of a chimney will set forward an apricot-tree as well as the sun; the fire will raise a dead butterfly as well as the sun; and so will the heat of a living creature. The heat of the sun in sand will hatch an egg. Qu.

The heat of the sun in the hottest countries nothing so violent as that of fire, no not scarcely so hot to the sense as that of a living creature.

The sun, a fountain of light as well as heat. The other celestial bodies manifest in light, ang yet "non constat" whether all borrowed, as in the moon, but obscure in heat.

The southern and western wind with us is the warmest, thereof the one bloweth from the sun, the other from the sea: the northern and eastern the more cold. Qu. Whether in the coast of Florida, or at Brasil, the east wind be not the warmest, and the west the coldest; and so beyond the antarctic tropic, the southern wind the coldest.

The air useth to be extreme hot before thunders. The sea and air ambient, appeareth to be hotter than that at land; for in the northern voyages two or three degrees farther at the open sea, they find less ice than two or three degrees more south near land; but Qu. for that may be by reason of the shores and shallows.

The snows dissolve fastest upon the sea-coasts, yet the winds are counted the bitterest from the sea, and such as trees will bend from. Qu.

The streams or clouds of brightness which appear in the firmament, being such through which the stars may be seen, and shoot not, but rest, are signs of heat.

The pillars of light, which are so upright, and do commonly shoot and vary, are signs of cold; but both these are signs of drought.

Cold breaketh glasses, if they be close stopped, in frost, when the liquor freezeth within. Cold in extreme maketh metals, that are dry and brittle, cleft and crack, " Æraque dissiliunt;" so of pots of earth and glass.

Cold maketh bones of living creatures more fragile.

Cold maketh living creatures to swell in the joints, and the blood to clot, and turn more blue. Bitter frosts do make all drinks to taste more dead and flat.

Cold maketh the arteries and flesh more asper and rough.

Cold causes rheums and distillations by compressing the brain, and laxes by like reason. Cold increases appetite in the stomach, and willingness to stir.

Cold maketh the fire to scald and sparkle. Paracelsus reporteth, that if a glass of wine be set upon a terras in a bitter frost, it will leave some liquor unfrozen in the centre of the glass, which excelleth "spiritus vini" drawn by fire.

Cold in Muscovy, and the like countries, causes those parts which are voidest of blood, as

The air when it is moved is to the sense colder; the nose, the ears, the toes, the fingers, to mortify as in winds, fannings, ventilabra.

The air in things fibrous, as fleeces, furs, &c. warm; and those stuffs to the feeling warm.

The water to man's body seemeth colder than the air; and so in summer, in swimming it seemeth at the first going in; and yet after one hath been in a while, at the coming forth again, the air seemeth colder than the water.

The snow more cold to the sense than water, and the ice than snow; and they have in Italy means to keep snow and ice for the cooling of their drinks. Qu. Whether it be so in froth in respect of the liquor?

Baths of hot water feel hottest at the first going in.

The frost dew which we see in hoar-frost, and in the rimes upon trees or the like, accounted more mortifying cold than snow; for snow cherisheth the ground, and any thing sowed in it: the other biteth and killeth.

Stone and metal exceeding cold to the feeling more than wood: yea more than jet or amber, or horn, which are no less smooth.

The snow is ever in the winter season, but the hail, which is more of the nature of ice, is ever in the summer season; whereupon it is conceived, that as the hollows of the earth are warmest in the winter, so that region of the air is coldest in the summer; as if they were a fugue of the nature of either from the contrary, and a collecting itself to an union, and so to a further strength.

So in the shades under trees, in the summer, which stand in an open field, the shade noted to he colder than in a wood.

Cold effecteth congelation in liquors, so as they do consist and hold together, which before did run.

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and rot; especially if you come suddenly to fire, after you have been in the air abroad, they are sure to moulder and dissolve. They use for remedy, as is said, washing in snow water.

If a man come out of a bitter cold suddenly to the fire, he is ready to swoon, or be overcome.

So contrariwise at Nova Zembla, when they opened their door at times to go forth, he that opened the door was in danger to be overcome.

The quantity of fish in the cold countries, Norway, &c. very abundant.

The quantity of fowl and eggs laid in the cliffs in great abundance.

In Nova Zembla they found no beasts but bears and foxes, whereof the bears gave over to be seen about September, and the foxes began.

Meat will keep from putrifying longer in frosty weather, than at other times.

In Iceland they keep fish, by exposing it to the cold, from putrifying without salt.

The nature of man endureth the colds in the countries of Scricfinnia, Biarmia, Lappia, Iceland, Groenland; and that not by perpetual keeping in stoves in the winter time, as they do in Russia: but contrariwise, their chief fairs and intercourse is written to be in the winter, because the ice evens and levelleth the passages of waters, plashes, &c.

A thaw after a frost doth greatly rot and mel low the ground.

Extreme cold hurteth the eyes and causeth blindness in many beasts, as is reported.

The cold maketh any solid substance, as wood, stone, metal, put to the flesh, to cleave to it, and to pull the flesh after it, and so put to any cloth that is moist.

Cold maketh the pilage of beasts more thick and long, as foxes of Muscovy, sables, &c.

other countries, all being within three months or thereabouts.

Qu. It is said, that compositions of honey, as mead, do ripen, and are most pleasant in the great colds.

Cold maketh the pilage of most beasts incline to grayness or whiteness, as foxes, bears, and so the plumage of fowls; and maketh also the crests of cocks and their feet white, as is re- The frosts with us are casual, and not tied to ported. any months, so as they are not merely caused by Extreme cold will make nails leap. out of the the recess of the sun, but mixed with some inferior walls, and out of locks, and the like. causes. In the inland of the northern countries,

Extreme cold maketh leather to be stiff like as in Russia, the weather for the three or four months of November, December, January, Feb

horn. In frosty weather the stars appear clearest and ruary, is constant, viz. clear and perpetual frost, most sparkling. without snows or rains.

In the change from frost to open weather, or from open weather to frosts, commonly great mists.

In extreme colds any thing never so little which arresteth the air maketh it to congeal; as we see in cobwebs in windows, which is one of the least and weakest threads that is, and yet drops gather about it like chains of pearl.

So in frosts, the inside of glass windows gathereth a dew; Qu. if not more without.

Qu. Whether the sweating of marble and stones be in frost, or towards rain.

Oil in time of frost gathereth to a substance, as of tallow; and it is said to sparkle some time, so as it giveth a light in the dark.

The countries which lie covered with snow have a hastier maturation of all grain than in

There is nothing in our region, which, by approach of a matter hot, will not take heat by transition or excitation.

There is nothing hot here with us but is in a kind of consumption, if it carry heat in itself; for all fired things are ready to consume; chafed things are ready to fire; and the heat of men's bodies needeth aliment to restore.

The transition of heat is without any imparting of substance, and yet remaineth after the body heated is withdrawn; for it is not like smells, for they leave some airs or parts; not like light, for that abideth not when the first body is removed; not unlike to the motion of the loadstone, which is lent without adhesion of substance, for if the iron be filed where it was rubbed, yet it will draw or turn.

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A

LETTER AND DISCOURSE TO SIR HENRY SAVILL,

TOUCHING

HELPS FOR THE INTELLECTUAL POWERS.

SIR,

place to practise it, and judgment and leisure to look deeper into it, than I have done. Herein you must call to mind "Apiorov pèv óówp. Though the argument be not of great height and dignity, nevertheless it is of great and universal use; and yet I do not see why, to consider it rightly, that should not be a learning of height, which teach

mind. But howsoever that be, if the world take any light and use by this writing, I will the gratulation be to the good friendship and acquaintance between us two. And so I commend you to God's divine protection.

A DISCOURSE TOUCHING HELPS FOR

COMING back from your invitation at Eton, where I had refreshed myself with company which I loved, I fell into a consideration of that part of policy whereof philosophy speaketh too much and laws too little; and that Is of education of youth. Whereupon fixing my mind a while, I found straightways, and noted even in the dis-eth to raise the highest and worthiest part of the courses of philosophers which are so large in this argument, a strange silence concerning one principal part of that subject. For as touching the framing and seasoning of youth to moral virtue, (as tolerance of labours, continency from pleasures, obedience, honour, and the like,) they handle it; but touching the improvement and helping of the intellectual powers, as of conceit, memory, and judgment, they say nothing. Whether it were that they thought it to be a matter wherein nature only prevailed; or that they intended it as referred to the several and proper arts which teach the use of reason and speech. But for the former of these two reasons, howsoever it pleaseth them to distinguish of habits and powers, the experience is manifest enough that the motions and faculties of the wit and memory may be not only governed and guided but also confirmed and enlarged by custom and exercise duly applied. As if a man exercise shooting, he shall not only shoot nearer the mark but also draw a stronger bow. And as for the latter of comprehending these precepts within the arts of logic and rhetoric, if it be rightly considered, their office is distinct altogether from this point. For it is no part of the doctrine of the use or handling of an instrument to teach how to whet or grind the instrument to give it a sharp edge, or how to quench it or otherwise whereby to give it a stronger temper. Wherefore finding this part of knowledge not broken, I have but tanquam aliud agens" entered into it, and salute you with it, dedicating it after the ancient manner, first as to a dear friend: and then as to an apt person; for as much as you have both

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THE INTELLECTUAL POWERS. I DID ever hold it for an insolent and unlucky saying, "faber quisque fortunæ suæ," except it be uttered only as an hortative or spur to correct sloth. For otherwise if it be believed as it soundeth; and that a man entereth into an high imagination that he can compass and fathom all accidents; and ascribeth all successes to his drifts and reaches, and the contrary to his errors and sleepings. It is commonly seen that the evening for tune of that man is not so prosperous as of him that without slackening of his industry attributeth much to felicity and providence above him. But if the sentence were turned to this, "faber quisque ingenii sui," it were somewhat more true and much more profitable; because it would teach men to bend themselves to reform those imperfections in themselves, which now they seek but to cover; and to attain those virtues and good parts, which now they seek but to have only in show and demonstration. Yet notwithstanding every man attempteth to be of the first trade of carpenters, and few bind themselves to the second: whereas nevertheless, the rising in fortune seldom amendeth the mind; but on the other side, the removing of the stondes and impediments of the mind, doth

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