r 439 3 
AIM, fugar has no fenfible affinity with, p. it. Alcohol, having entered fugar, by 
means of its capillary pores, evaporates, and leaves the fugar fenfibly as it was 
before, ibid. 
Aleppo , diilance between it and Bufforah, p 137. 
Ambergris , on the produftion of, p. 43 - Ambergris found in a fpermaceti whale, ibid. 
Moil likely to be found in fickly whales, p. 47. 
Angles , defer iption of a fimple micrometer for meafuring fmall ones with the telefcope, 
p. 283. 
Antimonialis, pulvis, experiments on, p. 349. 
Antimony and antimonial calces, various experiments on, p. 351. Antimonial calx, an 
ingredient in James’s powder, p. 345. Sulphur of antimony no way neceflary to 
the formation of James’* powder, p. 360. 
Arch , Conlideradons on the convenience of meafuring an arch of the meridian, and 
of the parallel of longitude, having the Obfervatory at Geneva for their common 
interfe&ion, p. 106. 
Atmofpheric electricity, meteorological journal principally relating to, p. 18$. 
B. 
j Barker, Thomas, abftraft of a regifler, for the year 1789, of the barometer, thermo- 
meter, and rain, at Lyndon in Rutlandfhire, p. 89. 
Barometer , abftraft of a regifter of one, kept at Lyndon in Rutlandfhire, for the year 
1789, p. 89. 
Bafaltes and granite, obfervations on the affinity between, p. 48. Bafaltes and granite 
gradually approach and change into one another, p. 50. Feldfpath, fhoerl, and mica, 
fubftances common both to bafaltes and granite, and tend to eftablifti the near rela- 
tion between thefe two kinds of rock, p. 54- Bafaltes and § ranite involved ipl 
one another, that they are fuppofed to have undergone the fame operations of nature 
at the fame time, p. 58. 
Beddoes, Dr. on the affinity between bafaltes and granite, p. 48. On feme appearances 
attending the converfton of call into malleable iron, p. 173. 
BuJJorah, its diftance from Aleppo, p. 137* 
C. 
Cacholong , Hydrabad Tabafheer refembles, p. 369. 
Calces , antimonial, experiments on, p* 351. 
Calculi , human, experiments on, p. 2^23. 
Camels, on the rate of travelling, as performed by ; and its application, as a fcale, to 
the purpofes of geography, p. 129. A camel’s load 500 or 600 pounds, p. 136. 
Capella, a ftar of the firft magnitude, culminates between the zenith of Geneva and 
St. Jean Mautienne, p. 1133 
Capillary 
