H Y A 
H Y D 
233 
.. Some agreftic obfervations and advertifements 
- - - Beal 
Continuation of the hortulan and rural adver 
tifements - - Beale 
Hyades. An advertifement to aftronomers, of the 
advantage that may accrue from the obferva- 
tion of the moon’s frequent appulfes to the hy- 
ades, during the three next enfuing years Anon . 
Hydatides. Lumbricus hydropicus, or an elTay to 
prove, that hydatides, often met with in mor- 
bid animal bodies, are a ipecies of worms, or 
imperfe£t animals - Tyfon 
— A relation of a perfon who voided many hyda- 
tides in her urine - Davies 
— — A letter concerning hydatides voided by ftooi 
- Mufgrave 
— Of hydatides inclofed with a ftony cruft in the 
kidney of a fheep - Cowper 
An observation of a tumour on the neck full of 
hydatides, cured by - Hewnden 
— An account of a great quantity of hydatides 
found in the abdomen - Thorp* 
« An obfervation of hydatides voided per vaginam 
- - VV % fVatfon 
— Two medico-chirurgical obfervations on the hy 
datides, and confequences of an incomplete 
hernia, and on the functions of the inteftines 
expofed to light - Le Cat 
Hydraulics. Remarks upon fome experiments in 
hydraulics, which feem to prove, that the forces 
of equal moving bodies are as the fqua^es of 
their velocities - Eames 
— — Short and eafy methods for finding the quantity 
and weight of water contained in a full pipe of 
any given height and diameter of bore ; and 
confequently, to find what degree of power 
would be-required to work a common pump, or 
any other hydraulic engine, when the diameter 
of the pump-bore, and the height to which the 
water is to be raifed therein, are given Fergufon 
Hydraulic Engine. A defcription of an hydraulic 
engine - Journal des Scavans 
Hydraulopneumatics. A narrative of a new in- 
vention of expanding fluids by their being con- 
veyed into certain ignified veffels, where they 
are immediately rarified into an elaftic impel- 
ling force fufficient to give motion to hydau- 
Gg 2 
Tranf. 
Abridg. 
XII 816 
ii 744 
— 846 
— 745 
XXX 692 
IV 298 
XVII 506 
M 133 
XXII 897 
V 2 283 
XXIV 1797 
V 281 
XXV 2304 
— S 4 
~ 2344 
— 216 
XXXI 17 
XLI 711 
IX 188 
— ■ 712 
— 189 
XXXV 343 
VI 292 
LV 61 
XI 679 
1 557 
lopneumatica 
