I N D E X. 



Pbeafant. Incubation, life, 244 



PfyA s. Notice? rffpedling, 279 



Flaneis. On Piazzi's, 54,62, 

 80, 112, 181, i8j, 187, 277: 

 on Olbers's, 2.87 



Plough, Drain. Duke of Bridge- 

 water's, 269 



Poifonous honey of N. America, 

 i-I i of Europe, 132 



Populai'ion of England and Wales, 

 180 



Poiynall's inquiries into coloured 

 I'glit, 42, ic; 



Pownall on the fate and charac- 

 ter of the monk Bacon, 327 



Prifmailcfpellrum. On the colours 

 of the, 42, 107 



Pnxe quejl'tom, iZ^, aSi, 36S, 

 370 



Pullicaitons. New, 87, 175, 188, 



Pullet. Incubation, life, 244 

 Puheney, Dr. Life of, 289 



^adrupeds. Geftationandlength 

 of life of, z\<, 



Realgar and orpiment. On, 2 So 



Red, Turkey. To dye, 170, 260 



RefraSion not the caufe of the 



apparent elevation of ohjeds 



above the horizon, j 50 



Roebuck. Geftation, life, 245 



Rainltoi<j Lunar. On, 346 



Royal Society, )ii, 181, 277,360 



Royal /Lademy of Sciences, Ber^ 



lin, 9 1 



Surgrant's machine for railing 



v.'atcr, 1 4 



Satin/par. Dcfcription of, 364 : 



analyfis of, -li^r 



Sciences in France. Notices rel:i- 



tivc to, l(5y 



Sea. Dilbnces at, and currcnrf, 



to afccrtain, 311 



Se^juin on colophonlum, 2S6 



Serp^nd. Specific for i!ic bite of, 



3<i 



379 



Sfrep. Geftation, life, 34 j 



Silver. New method of refinino-, 



266 

 Society of Arts, Maniif azures, &c. 



368 

 S-olar light. Pownall on the colour 

 of» 42, 107 



Sona-metre, a new inftrumcnt, 187 

 Stag. Geftation, life, 24J 



Star. On Piazzi's new, 54, 62, 80, 



112, 181, 1S3, 187, 277, 360: 



on Olbers's new, 287,362, 37 r 

 Start. On the colours of, 47 

 Sta'ifical account of England and 



Wales, 180 



Steel. On the making of, 28,97, 



~ 193. 32 ^ 



Society of Sciences, FJuJhing, 3 70 

 Start's fallen from the cloudi. Ana- 

 lyfis of, 18 1 

 Strontian. Affinities of, 367 

 ^ugarfrom Beet-root. Achard on. 



Sun-dials. On the origin of, 1 76 

 Sumatra. iMethod of hunting 



wild fwinc in, 30 



Sivan. Incubation, life, 244 



Swine, IVild. Singular method 



of hunting, 30 



Teed^s cure of a pain by galva- 

 nifm, 105 



Telegraph. On Boaz's new, 84 

 Tellurium fufpefted to be anti- 

 mony, ip2 

 Thread, to dye red, 262 

 Titanium. V^auquelin on, 280 

 Torloife. Curious remarks on, 23 

 Trommfdorjfs method of making 

 lime crylbiUife, ^3 

 Turley. Incubation, 244 

 Turhey red. Simple procefs for 

 obtaining-, 170, 260 

 Turnipfced. Machine for lowing, 

 271 



facrine ifoculatidn, ^f)^i^^, 373 

 fan Marum\ galvanic experi- 

 ments, irti 

 I'l get able 



