$10 
M E T 
certain powder for yielding very clofe and 
fmooth metal, and of eafy carriage, &c. for 
calling of guns - - Anon, 
A catalogue of fofllls, fhells, metals, minerals, 
&c. which J 0 J. Scheuzhzer of Zurich fent to 
J. Petiver - - Petwer 
Experiments concerning the effects of air palled 
through red-hot metals - Haukjlee 
The fpecific gravity of metalline cubes, in com- 
panion of their like bulks of water Haukjhe 
Some obfervations towards conipofing a natural 
hiltory of mines and metals - 'Nicholls 
A feconcl letter containing farther obfervations 
towards ccmpoling a natural hiftory of mines 
and metals - - Nicholls 
The defcription and manner of ufing an in: v ru- 
on 
fion of metals by heat 
inftead of metal - - Smiti 
— A difcourfe concerning the ufefulnefsof thermo- 
meters in chemical experiments, and concern 
ing the principles on which the thermometer; 
now in ufe have been corilfrudted ; togethei 
with the defcription and ufes of a metallic 
thermometer newly invented by Mortime\ 
<* — — A letter concerning a metalline thermomete 
in the mufeum of the Society at Spalding 
fjohnfo 
— A defcription of a metalline thermometer 
Fitzgerald 
■— — — Directions for making the bell compolition for 
the metals of reflecting telefcopes ; together 
with a defcription of the procefs for grinding, 
jpolilhing, and giving the great fpeculum the 
true parabolic curve - Mudge 
— The principal properties' of the engine for turn 
ing ovals in wood or metal, and of the inftru- 
ment for drawing ovals upon paper demon- 
lira ted -- - Ludlam 
Metal. (ChemiHry) How terrellrial llreams may be 
the generative caufe both of minerals and me- 
tals, and of all the peculiarities of fprings Bealt 
A continuation of the difcourfe concerning 
Tranf. 
Abridg, 1 
VIII 6040 
II 557 
XXIV 2042 
1Y 2 286 
XXVII 199 
182 
— 521 
XXXV 401 
VII 4 102 
— 480 
II 187 
XXXIX 297 
, 
VIII 464 
1 
> XLI 326 
— 113 
' XLIV 672 
X435 
2 XLV 128 
— 44 6 
LI 823 
LX VII 296 
LXX 378 
11 
54 
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