INDEX. 
Wedgwood, Mr. Thomas. Experiments and observations on 
the production of light from different bodies, by heat and by 
attrition, - 
— — Continuation of a paper on the pro- 
duction of light and heat from different bodies, 
Wilhelmi , remarks on his experiments respecting queen bees. 
Wind , journal of, at Knightsbridge, 
Witch-mealy extraordinary properties of, 
Y 
TeaVy civil , of the Hindoos, observations on, 
Yorkshire } on the remarkable failure of haddocks on the coast of. 
ZitiCy experiments with. 
page 
28 
270 
166 
230 
66 
383 
367 
375 
From the Press of 
IV. B ULMER & Co. 
Cleveland-Row, St. James's. 
