Journal of Natural Philosophy, Chemistry, and the Arts: Illustrated with Engravings. By William Nicholson. ...

Front Cover
G. G. and J. Robinson, 1800
 

Contents

On the Philofophical Uſes of a common Pocket Watch By the Rev Wil
49
A Letter from Mr H Davy introductory to the Experiments contained
55
A Memoir on the Typographic Art By Alexis Rochon of the French
61
On the Proceffes for manufacturing Hats the Ufe of Machines and other
73
Abſtract of Experiments and Obfervations on the internal Ufe of Phof
85
Chemical Confiderations on the Ufe of the Oxydes of Iron in the dyeing
92
Letter from Dr Beddoes refpecting Citizen Fourcroys Account of the
108
Experiments and Obfervations to prove that Snow does not contain Oxygen
119
Concerning thofe perpetual Motions which are producible in Machines
126
Account of the Experiments of Citizen Clouet on the different States
131
Nankeen colours Violet from madder and iron Peculiar management Obfervations on aftrin
132
Scientific News Account of Books c P
138
JULY 1799
141
An Account of fome Endeavours to afcertain a Standard of Weight
147
On certain ufeful Properties of the oxygenated muriatic Acid By the
158
JUNE 1799
160
Extraction of Sugar from Carrots c Experiments on Barytes and Stron
168
1 Apparatus for aſcertaining a ſtandard
173
Effays on the Art of Dyeing by Means of the Solutions of Tin and
175
Obfervations on the Manners Habits and Natural Hiftory of
187
AUGUST 1799
189
Defcription and Uſe of a portable Inftrument for comparing the Force
198
Account of fome Endeavours to aſcertain a Standard of Weight and Meaſure
200
Accurate determination of the lengths of the exifting ftandards of longitudinal meafure kept at
205
On the Decomposition of de A5 f
214
On a fubmarine Foreft on the caft Coaft of England By Jofeph Correa
216
Optical Remarks chiefly relating to the Reflexibility of the Rays of Light
222
On the Manufacture of the Beech Oil by Aaron Hill and other Projects
229
Scientific News Account of Books
236
Short
243
Extract of a Letter on the Art of Bleaching and the Effect of Friction
252
On Sulphuret of Lime to be uſed as a Subftitute for Potafh in Bleaching
253
Reflections on the Qualities of Pottery with the Refults of fome Analyfes
262
On the Effects of apparent Attraction or Repulfion between Bodies floating
269
Experiments on certain Principles obtained from Animal Subftances treated
277
October
285
On the Decompofition of the Acid of Borax or Sedative Salt By Lau
292
Account of certain Experiments and Inferences refpecting the Combuſtion
298
Obfervations on the various Kinds of Manure By John Middleton Eſq
340
Analyſis of the Spinel By Profeffor Klaproth P
349
Notice of the Experiments made by order of the Minifter of the Interior
356
Conſtruction of a Lamp for burning Tallow By Mr William Clofe p
363
P
369
On the propagation of the ſheep with the goat Treatment of fheep On various animals ufed
373
P
376
Account of Books P
379
DECEMBER 1799
381
On the Plants uſed by the Ancient People of Europe to poifon their Arrows
390
On the Plumb Line and Spirit Level By M Chezy P
396
A Chemical Examination of the Bath Waters By George Sunith Gibbes
403
Account of the new Gazometer of C Seguin
405
On the filent Efcapement of Mr Goodrich By a Correfpondent
414
Account of the Improvements made on the Farm in the Great Park
422
his Majefty the King at Windfor By Nathaniel Kent
428
Extract of a Letter from Petrie Efq on Board the Good Hope
432
Account of the ftrange Effects produced by Refpiration of the gafeous Oxide
446
A chemical Examination of the Bath Waters By George Smith Gibbes
452
An Account of fome Experiments on the Fecundation of Vegetables
458
Defcription of an Hygrometer and Photometer By Mr John Leflie
461
Defcription of the Hydroftatic Lamp of Mr Peter Keir P
467
Philofophical News Accounts of Books c P
473
FEBRUARY 1800
477
Concerning the Influence of the Moon on the Atmoſphere of the Earth
488
Directions for making the beft Compofition for the Metals of Reflecting
490
Early Developement of the Antiphlogiſtian Theory of Combuftion
497
Experiments upon the Refiftance of Bodies moving in Fluids By the
506
An Account of a Kettle for boiling inflammable Fluids In a Letter
514
Philofophical News c p
522
On the Soldering of Glafs Simple Method of obviating the Refiftance of the Air against the Pen
526
Experiments and Obfervations on Shell and Bone By Charles Hatchett
529
From a ſeries of obfervations the author prefents the following principles as eſtabliſhed viz that
531
MARCH
533
Miſcellaneous Obfervations relative to the Weſtern Parts of Pennſylvania
539
Deſcription of the Air Furnace of Cit Lecour
547
MARCH 1800 d V Di
549
P 422
550

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Page 246 - ... while sucking. Elephants never lie down to give their young ones suck; and it often happens, when the dam is tall, that she is obliged for some time to bend her body towards her young, to enable him to reach the nipple with his mouth: consequently, if ever the trunk...
Page 535 - When taken out, they were fo completely diftended with the gum in folution, that, upon becoming dry by expofure to the air, not only every thread, but every fibre of the cotton had its own...
Page 25 - When the hat is completely finished, the crown is tied up in gauze paper, which is neatly ironed down. It is then ready for the subsequent operations of lining, &c.
Page 428 - ... after them. As to implements, the Norfolk plough is chiefly what is ufed ; and, upon a light foil, it •'. is certainly preferable to any other. It ploughs a cleaner furrow, by completely moving the whole body of earth, and inverts it much better than any other plough ; and, to eftablifh its...
Page 382 - ... accuracy, when ufed at a time when the temperature of the air is the fame as when the balance was made, yet, as it may happen, that in order to bring the arms of the balance to be of the...
Page 534 - I thought would be sufficient for one coat. Having dipped my fingers in this, I completely covered the moulds one after another, and what dropped into the plates was...
Page 24 - The glue stiffening is applied after the beer grounds are dried, and then only upon the lower face of the flap, and the inside of the crown. For this...
Page 23 - ... the plank, till he has by this means rubbed out a flat portion equal to the intended crown of the hat. In the next place he takes a block to the crown of which he applies the flat, central portion of the felt, and by forcing...
Page 534 - I added heels and ftraps, when the boots had a very neat appearance. To fatisfy myfelf as to their impermeability to water, I flood in a pond up to their tops for the fpace of fifteen minutes, when, upon pulling them off, I did not find my ftockings in the leaft damp.
Page 86 - ... trough is full. It is then covered over with clay, to keep out the air ; which, if admitted, would effectually prevent the cementation. When the fire is put into the grate, the heat paffes round by means of flues, made at intervals, by the fides of the trough.

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