INDEX. 
page 
Stars, of globular clusters of them, - - 273 
of more distant globular clusters of them, - 27 8 
of still more distant globular clusters of them, - 279 
T 
Tangents to circles, some properties of them, and of trapeziums 
inscribed in circles, and non-inscribed, - - 353 
Telescope, further experiments on the light of the Cassegrai- 
nian, compared with that of the Gregorian, - - 231 
Tennant, Smithson, Esq. On an easier mode of procuring 
potassium, than that which is now adopted, - 578 
— On the means of procuring a 
double distillation by the same heat, - - 587 
Thomson, Thomas, M. D. Analysis of a new species of 
copper ore, - - - - 45 
W 
Waves, their force upon a ship, . « - 309 
Wollaston, William Hyde, M. D. A synoptic scale 
of chemical equivalents, - - - 1 
Y 
Young, Thomas, M. D. Remarks on the employment of 
oblique riders, and on other alterations in the construction 
of ships. Being the substance ol’a report presented to the 
Board of Admiralty, with additional demonstrations and 
illustrations - - . . 303 
From Ibe Press of 
IV. BULMER & Co. 
Cleveland-row, St. James’s, 
London. 
/ 
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