This will be the fame of Watt with future generations; and it is

sufficient for his race and his country. But to those to whom he

more immediately belonged, who lived in his society and enjoyed his

conversation, it is not, perhaps, the character in which he will

be most frequently recalled--most deeply lamented--or even most

highly admired. Independently of his great attainments in mechanics,

Mr. Watt was an extraordinary, and in many respects, a wonderful

man. Perhaps no individual in his age possessed so much and such

varied and exact information--had read so much, or remembered what

he had read so accurately and so well. He had infinite quickness

of apprehension, a prodigious memory, and a certain rectifying

and methodising power of understanding, which extracted something

precious out of all that was presented to it. His stores of

miscellaneous knowledge were immense--and yet less astonishing than

the command he had at all times over them. It seemed as if every

subject that was casually started in conversation with him, had been

that which he had been last occupied in studying and exhausting;

such was the copiousness, the precision, and the admirable clearness

of the information which he poured out upon it without effort or

hesitation. Nor was this promptitude and compass of knowledge

confined in any degree to the studies connected with his ordinary

pursuits. That he should have been minutely and extensively skilled

in chemistry and the arts, and in most of the branches of physical

science, might perhaps have been conjectured; but it could not

have been inferred from his usual occupations, and probably is not

generally known, that he was curiously learned in many branches of

antiquity, metaphysics, medicine, and etymology, and perfectly at

home in all the details of architecture, music, and law. He was well

acquainted too with most of the modern languages, and familiar with

their most recent literature. Nor was it at all extraordinary to

hear the great mechanician and engineer detailing and expounding,

for hours together, the metaphysical theories of the German

logicians, or criticising the measures or the matter of the German

poetry.

His astonishing memory was aided, no doubt, in a great measure,

by a still higher and rarer faculty--by his power of digesting and

arranging in its proper place all the information he received, and

of casting aside and rejecting, as it were instinctively, whatever

was worthless or immaterial. Every conception that was suggested to

his mind seemed instantly to take its place among its other rich

furniture, and to be condensed into the smallest and most convenient

form. He never appeared, therefore, to be at all incumbered or

perplexed with the verbiage of the dull books he perused, or the

idle talk to which he listened; but to have at once extracted, by

a kind of intellectual alchemy, all that was worthy of attention,

and to have reduced it to his own use, to its true value and to its

simplest form. And thus it often happened, that a great deal more

was learned from his brief and vigorous account of the theories and

arguments of tedious writers, than an ordinary student could ever

have derived from the most faithful study of the originals; and that

errors and absurdities became manifest from the mere clearness and

plainness of his statement of them, which might have deluded and

perplexed most of his hearers without that invaluable assistance.

It is needless to say, that with those vast resources, his

conversation was at all times rich and instructive in no ordinary

degree; but it was, if possible, still more pleasing than wise,

and had all the charms of familiarity, with all the substantial

treasures of knowledge. No man could be more social in his spirit,

less assuming or fastidious in his manners, or more kind and

indulgent towards all who approached him. He rather liked to talk,

at least in his latter years; but though he took a considerable

share of the conversation, he rarely suggested the topics on which

it was to turn, but readily and quickly took whatever was presented

by those around him, and astonished the idle and barren propounders

of an ordinary theme, by the treasures which he drew from the mine

which they had unconsciously opened. He generally seemed, indeed,

to have no choice or predilection for one subject of discourse

rather than another, but allowed his mind, like a great cyclopædia,

to be opened at any letter his associates might choose to turn

up, and only endeavoured to select from his inexhaustible stores

what might be best adapted to the taste of his present hearers.

As to their capacity, he gave himself no trouble; and, indeed,

such was his singular talent for making all things plain, clear,

and intelligible, that scarcely any one could be aware of such a

deficiency in his presence. His talk, too, though overflowing with

information, had no resemblance to lecturing or solemn discoursing,

but, on the contrary, was full of colloquial spirit and pleasure.

He had a certain quiet and grave humour, which ran through most

of his conversation, and a vein of temperate jocularity, which

gave infinite zest and effect to the condensed and inexhaustible

information which formed its main staple and characteristic. There

was a little air of affected testiness, and a tone of pretended

rebuke and contradiction, with which he used to address his younger

friends, that was always felt by them as an endearing mark of his

kindness and familiarity, and prized accordingly far beyond all the

solemn compliments that ever proceeded from the lips of authority.

His voice was deep and powerful, though he commonly spoke in a low

and somewhat monotonous tone, which harmonized admirably with the

weight and brevity of his observations, and set off to the greatest

advantage the pleasant anecdotes which he delivered with the same

grave brow and the same calm smile playing soberly on his lips.

There was nothing of effort indeed, or impatience, any more than of

pride or levity, in his demeanour; and there was a finer expression

of reposing strength, and mild self-possession in his manner, than

we ever recollect to have met with in any other person. He had in

his character the utmost abhorrence for all sorts of forwardness,

parade and pretensions; and, indeed, never failed to put all such

impostors out of countenance, by the manly plainness and honest

intrepidity of his language and deportment.

In his temper and dispositions he was not only kind and

affectionate, but generous and considerate of the feelings of all

around him, and gave the most liberal assistance and encouragement

to all young persons who showed any indications of talent, or

applied to him for patronage or advice. His health, which was

delicate from his youth upwards, seemed to become firmer as he

advanced in years; and he preserved, up almost to the last moment

of his existence, not only the full command of his extraordinary

intellect, but all the alacrity of spirit, and the social gaiety

which had illuminated his happiest days. His friends in this part

of the country never saw him more full of intellectual vigour and

colloquial animation, never more delightful or instructive, than in

his last visit to Scotland, in autumn, 1817. Indeed, it was after

that time that he applied himself, with all the ardour of early

life, to the invention of a machine for mechanically copying all

sorts of sculpture and statuary, and distributed among his friends

some of its earliest performances, as the productions of a young

artist just entering on his 83d year.

This happy and useful life came at last to a gentle close. He

had suffered some inconveniences through the summer; but was not

seriously indisposed till within a few weeks from his death. He

then became perfectly aware of the event which was approaching; and

with his usual tranquillity and benevolence of nature, seemed only

anxious to point out to the friends around him the many sources of

consolation, which were afforded by the circumstances under which

it was about to take place. He expressed his sincere gratitude to

Providence for the length of days with which he had been blessed,

and his exemption from most of the infirmities of age, as well

as for the calm and cheerful evening of life that he had been

permitted to enjoy, after the honourable labours of the day had been

concluded. And thus, full of years and honours, in all calmness and

tranquillity he yielded up his soul, without pang or struggle, and

passed from the bosom of his family to that of his God!

He was twice married, but has left no issue but one son, long

associated with him in his business and studies, and two

grand-children by a daughter who predeceased him. He was a fellow

of the Royal Societies both of London and Edinburgh, and of the

few Englishmen who were elected members of the National Institute

of France. All men of learning and science were his cordial

friends; and such was the influence of his mild character and

perfect fairness and liberality, even upon the pretenders to these

accomplishments, that he lived to disarm even envy itself, and died,

we verily believe, without a single enemy. [_London Times_.

At the recent sale of the late Mr. B. Tompkins' prime Herefordshire

cattle, one cow and her calf (a two years old bull) sold for the

sum of nine hundred and fifty pounds: four bulls for one thousand

and seventy-one pounds; and two bull calves, for three hundred and

sixty-two pounds five shillings!

The king of England is now in the 60th year of his _reign_--a reign

longer in its duration, by nearly four years, than that of any

sovereign of England, that of Henry the 3d being only 56 years.

A Mr. Wright, of London, proposes, in an English paper, to institute

a cottage society, in shares of ten pounds sterling each, for

the purpose of procuring lands, either waste or by purchase, to

be divided into lots, from four to twelve acres each, whereon to

erect cottages, for the accommodation of the poor. Mr. Wright

considers the monopoly of small farms by the great landholders,

as the principal cause of the prevailing pauperism in England, by

having thrown too great a mass of the population into the towns.

He computes that, from the enclosure of commons and waste lands,

within the last fifty years, there have been 120,000 small farms

and cottages annihilated, which, at five souls each, gives 600,000

persons who have been driven from the pursuits of agriculture.

_Light without Heat or Combustion._

EXTRACT OF A LETTER.

"I have lately seen an account of a discovery of a singular and

highly important character, announced in the latter part of August,

at Paris, by a Professor _Meinike_, (a German probably) viz. an

artificial _gas_, confined in _glass_, assuming, by the electric

shock, a permanent, steady light, without _heat_ or _combustion_!

"Here is a grand desideratum, indeed--a candle which can be

thrust into _carded cotton_ innoxious, or into a cistern of water

unextinguished; which can be placed under one's pillow while we

sleep, and taken out at pleasure. Our houses may be built with it

in such a manner as to avoid the necessity of those cold holes of

winter--windows.

"The whale may keep his _blubber_, and the shark his _liver_;

the coasts of the ocean may be lined with those newly discovered

(_Pharoi_) light bearers; they may be sunk on reefs, and _shine_

up _information_ through the deep; and, by anchoring them in lines

through oceans, we may mark the _ship road_, and have _guide posts_

which tell the best path, for each month in the year, across the

parallels of this ball. Extravagant as this may seem, I assure

you that I have often entertained the idea that an insulated

mass of _electron_, (according to Augustus B. Woodward,) or some

_phosphorus_, might be produced in a permanently useful form. We now

_bottle_ up _lightning_--we _cork_ up the enemy of the _small pox_,

and let him out at pleasure; we see our way by peeping at the skies,

or into a box, (mariner's compass,) where we keep a little modicum

of _polar essence_, to steer by, &c. You recollect that, in 1799, a

hearty laugh was raised against the democrats, by comparing them to

the philosopher of Lugghagg, extracting _sunbeams from cucumbers_.

Dean Swift would have put into his philosophical _whim-whams_ the

bottling of lightning, together with the extracting of sun-beams

from cucumbers, had he thought of it, or known that it was ever

dreamed of. May Congress soon be supplied, every man of them, with a

_pocket light_ upon this new plan!"

The ingenious writer of this letter, adds the correspondent who

communicated it, might have added, that this invention will be of

excellent service to Captain Symmes and his fellow travellers, among

the _concentric spheres_ in the interior of our planet.

[_Nat. Int._

_Whale Fisheries._

Our whale fisheries are, perhaps, more flourishing now than at any

former period. I have formed an estimate of the probable amount thus

employed from Nantucket, Martha's Vineyard, and this port, which

would be at risk in case of a war with Spain, which may awaken the

attention of those whom it may concern. From New Bedford, there are

round Cape Horn or on their passage, 18 ships and 1 brig, whose

tonnage is 5347 tons; and they with their outfits cost

$565,000

Their return cargoes would

probably amount in value

to 800,000

From the Vineyard there are

two ships which cost 50,000

Their return cargoes would

probably amount to 93,000

From Nantucket fifty ships,

which probably cost 1,350,000

Their return cargoes would

probably amount to 2,342,000

From New Bedford, on this

side Cape Horn, there are

eleven ships and eight

brigs, which probably cost 277,000

Their return cargoes probably

will amount to 363,000

From Nantucket ten ships,

which probably cost 140,000

And their return cargoes

will probably amount to 227,000

----------

Amounting in all to $6,000,000

----------

_New Bedford Paper_.]

_Fire-Places_.

FROM THE DOWNINGSTON REPUBLICAN.

_Fire-places_, for warming rooms, have been for a long time in

use; and the best plan for constructing them continues to be an

interesting subject of investigation.

Whether or not fire-places and chimneys are of very ancient date,

and mentioned by Virgil Appian, and Aristophanes, or whether they

are of more modern invention, is not of much practical importance;

and may be left to philosophers to determine. But as the proper

construction of a chimney and fire-place is one of the greatest

comforts of domestic life, I cannot doubt but that government will

grant me a handsome premium for making public an unerring rule by

which they can be so built as never to fail of drawing well, without

emitting any smoke into the apartment. When the principle was first

discovered by me, I wondered how it could so happen, that we had

any defective chimnies amongst us; for I remembered to have heard

that Dr. Franklin and count Rumford had devoted much attention to

this subject, and must, of course, as I thought, have discovered

a principle so plain and self-evident; and consequently, every

mechanic must have learnt it, as not they only were interested in

it, but every one of the civilized world.--After thinking of it in

this way, I took an opportunity of inquiring into their opinions,

and I find that the principle was never new to either of them;

and as far as I know, I am the first and only discoverer of it.

The principle consists simply in making the size of the flue bear

a certain proportion to the size of the fire-place in front. To

ascertain what would be the smallest proportion which the flue would

bear to the front of the fire-place, would require some experiments.

But it is probable that a fire-place 2-1/2 feet square in front,

would draw well enough to carry up all the smoke, by a flue 12 by 14

inches, and probably by a one foot square: or even less may probably

do.

If one foot square, would carry all the smoke of such a fire-place,

the proportion would be 144 to 900, or a little more than 1/7, and

a little less than 1/6. But for greater certainty, we will say 1/5

is the proper proportion, and that a flue to a fire-place 2-1/2 feet

square, shall be 12 by 15 inches. If the front be twice that size,

(3 feet 6 and near a half square) then the flue or chimney must be

12 by 30 inches, or near 19 inches square. If it be three times

the first size, or near 4 feet 4 inches square, then the flue must

be 12 by 45--15 by 36, or nearly 23-1/4 inches square. Or if it be

four times the size of the first, or 5 feet square, the flue must

be equal to nearly 27 inches square, and so accordingly, whatever

may be the dimensions of the fire-place in front. I do not know

that a lesser proportion would not do: and whatever experience

may establish, as that best adapted to answer the end proposed,

it will not invalidate the principle laid down, but confirm it.

One thing, however, is true, that the smaller the fire-place is

in proportion to the flue, the harder it will draw, and by being

thus proportioned, it may have any degree of draught given to it at

pleasure, from that of an air furnace to that which will scarcely

draw up the smoke. Any one may convince himself of the truth of

this doctrine, by taking a board and closing up the fire-place,

downwards from the mantle, and in proportion as it diminishes by the

board moving downwards, the power of its draught will be increased.

Franklin was aware of this fact, but was ignorant of the principle

on which it depended, as he supposed the height of the chimney, and

not its dimensions governed the fact itself,--and hence mentions

that the higher the chimney, the larger the opening may be: and that

2-1/2 feet square may be risked on a lower floor and 1-1/2 on the

upper, &c. The common ten plate stove furnishes an example of the

truth of this principle: when the large fire door is open, the stove

will smoke, because the large door is an over proportion in size to

the size of the pipe--but shut the large door and leave the small

one open, the stove immediately draws like a furnace, because its

area is smaller than the area of a section of the pipe. If it were

true that 2-1/2 feet square was the largest size which could be made

to draw well, it would indeed be an unfortunate fact, as we could

never have a comfortable kitchen fire-place--but if the principle

here laid down be true, we can, with equal certainty, build a

fire-place ten feet wide and five high, or of greater dimensions if

we choose.

The height of the chimney I believe to be a matter of no importance

to the draught, and that a low one will draw as well as a high

one. The worst smoking chimney that I ever saw was about 47 feet

high, in my own house: it smoked because it was too small, and was

cured by adding to it the flue of a fire-place directly above it;

on account of which I had to lose a fire-place on the 2d floor. In

this case the size of both chimneys was barely sufficient to vent

the smoke of the lower one. The height is a subject which I have

not investigated, but it strikes me that a low chimney is most

favourable to drawing well: if any one want an explanation on it, I

will give it again; but it cannot be of much practical importance.

The fashion of a fire-place is of no importance to the draught: it

may be made to please the fancy of the builder. I, however, should

prefer one something near count Rumford's plan. The throat of the

chimney may be contracted or not at pleasure; but for beauty and

advantage of heat, I should prefer having the back drawn forward and

the throat narrowed, more especially in a low fire-place. There may

be local contingent circumstances connected with chimneys, which

cause them to smoke, and must have appropriate remedies: but such do

not effect the general principles here laid down.

Smoke, from fires, is naturally carried upward by the heated air,

which is specifically lighter than the surrounding atmosphere, and

consequently ascends, carrying the smoke with it, and if it meet

with no resistance, will pass up the chimney; but if that be too

small to vent it, it regurgitates, as it were, into the apartment;

which can only be remedied on the principle heretofore laid down.

It might be asked, why will not a small chimney vent all the smoke

of a small fire, in a large fire-place? Two reasons may be assigned:

First, the heat of such fire cannot produce a brisk enough current

of rarified air to carry the smoke, and that which is heated, not

having free vent, it whirls in eddies into the apartment. Secondly,

smoke, in itself, is specifically heavier than atmospheric air;

consisting of aqueous vapour, carbonic acid, and oxid of carbon,

and coming in contact with air not much heated, and parting with a

portion of its own heat, it has then no disposition, in itself, to

ascend. But this would lead to a discussion foreign to my present

subject.

Yours, &c. N.

* * * * *

Samuel Sprigg, Esq. has been elected by the legislature, governor of

Maryland; and Thomas Mane Randolph governor of Virginia, in the room

of Mr. Preston, whose constitutional term of office has expired.

_List of the Members_

OF THE

S I X T E E N T H C O N G R E S S.

SENATE.

_New Hampshire._

David L. Morrill, terms end in 1823

John F. Parrott,[14] 1825

_Massachusetts._

Prentiss Mellen, 1821

Harrison G. Otis, 1823

_Rhode Island._

William Hunter, 1821

James Burrill, Jr. 1823

_Connecticut._

Samuel W. Dana, 1821

James Lanman,[14] 1825

_Vermont._

Isaac Tichenor, 1821

William A. Palmer, 1825

_New York._

Nathan Sandford, 1821

---- ---- 1825

_New Jersey._

James J. Wilson, 1821

Mahlon Dickerson, 1823

_Pennsylvania._

Johnathan Roberts, 1821

Walter Lowrie,[14] 1825

_Delaware._

Outterbridge Horsey, 1821

Nicholas Vandyke, 1823

_Maryland._

William Pinkney,

Edward Lloyd,

_Virginia._

James Barbour, 1821

John W. Eppes, 1823

_North Carolina._

Montfort Stokes, 1823

Nathaniel Macon, 1825

_South Carolina._

William Smith, 1823

John Gaillard, 1825

_Georgia._

Freeman Walker,[14] 1823

John Elliot,[14] 1825

_Kentucky._

John J. Crittenden, 1823

William Logan,[14] 1825

_Tennessee._

John H. Eaton, 1821

John Williams, 1823

_Ohio._

Benjamin Ruggles, 1821

William A. Trimble,[14] 1825

_Louisiana._

Henry Johnson, 1823

James Brown,[14] 1825

_Indiana._

James Noble, 1821

Waller Taylor, 1825

_Mississippi._

Walter Leake, 1821

Thomas H. Williams, 1823

_Illinois._

Jesse B. Thomas, 1823

Ninian Edwards, 1825

_Alabama._

John W. Walker,[14]

William R. King.[14]

HOUSE OF REPRESENTATIVES.

_New Hampshire_--6.

Joseph Buffum, Jr.[14]

Josiah Bartlett,

Clifton Clagget,

Arthur Livermore,

William Plumer, Jr.[14]

Nathianiel Upham.

_Massachusetts_--20.

Benjamin Adams

Samuel C. Allen

Joshua Cushman

Edward Dowse

Walter Folger Jr.

Timothy Fuller

John Holmes

Mark L. Hill[14]

Martin Kingsley[14]

Jonas Kendall[14]

Enoch Lincoln

Samuel Lathrop[14]

Jonathan Mason

Marcus Morton

Jeremiah Nelson

James Parker[14]

Henry Shaw

Zabdiel Sampson

Nathaniel Silsbee

Ezekiel Whitman.

_Vermont_--6.

Samuel C. Crafts,

Ezra Meech,[14]

Orsamus C. Merrill,

Charles Rich,

Mark Richards,

William Strong.[14]

_Rhode Island_--2.

Samuel Eddy,[14]

Nathaniel Hazard.[14]

_Connecticut_--7.

Henry W. Edwards,[14]

Samuel A. Foote,[14]

Jonathan O. Mosely,

Elisha Phelps,[14]

John Russ,[14]

James Stevens,[14]

Gideon Tomlinson.[14]

_New York_--27.

Nathaniel Allen,[14]

Caleb Baker,[14]

Walter Case,[14]

Robert Clark,

Jacob H. De Witt,[14]

John D. Dickenson,

John Fay,[14]

William D. Ford,[14]

Ezra C. Gross,[14]

Aaron Hackley, Jr.[14]

George Hall,[14]

Joseph S. Lyman,[14]

Henry Meigs,[14]

Robert Monell,[14]

Harmanus Peek,[14]

Nathaniel Pitcher,[14]

Jona Richmond.[14]

Ebenezer Sage,[14]

Henry R. Stoors,

Randall S. Street,[14]

James Strong,[14]

John W. Taylor,

Caleb Tompkins,

Albert H. Tracy,[14]

Sol. Van Renselaer,[14]

Peter H. Wendover,

Silas Wood.[14]

_New Jersey_--6.

Ephraim Bateman,

Joseph Bloomfield,

John Condit,[14]

John Linn,

Bernard Smith,[14]

Henry Southard.

_Pennsylvania_--23.

Henry Baldwin,

Andrew Boden,

Wm. Darlington,[14]

George Dennison,[14]

Samuel Edwards,[14]

Thomas Forest,[14]

David Fullerton,[14]

Samuel Gross,[14]

Joseph Heister,

Joseph Hemphill,[14]

Jacob Hibsliman,[14]

Jacob Hostetter,

Jacob Humphreys,[14]

Wm P. Maclay,

David Marchand,

Robert Moore,

Samuel Moore,

John Murray,

Thomas Patterson,

Robert Philson,[14]

Thomas J. Rogers,

John Seargeant,

James Wallace.

_Delaware_--2.

Willard Hall,

Louis Mc Lane.

_Maryland_--9.

The Rural Magazine, and Literary Evening Fire-Side, Vol. 1 No. 01 (1820) · 第 5 / 6 段