SECTIONS. INDEX OF AUTHORS. 



181 



SciiLAGiNTWEiT (Lieut. E.) on the tribes 



composing the population of Morocco, 



1860, 177 

 SciiLAGiNTWEiT (H. von) On some of the races 



in India and Upper Asia, 1857, 151. 

 , general abstract of the results of 



Messrs. de Schlagintweit's magnetic survey 



of India, 18G0, 32. 

 ScHLAGiNTWEiT (H. and E.) on erosion of 



rivers in India, 1857, 90. 

 on some of the animals of Tibet and 



India, 1857, 106. 

 ScHLAGiNTWEiT (H., A., and E.) on the 



routes pursued in India, the Himalayas, 



Tibet, and Turkistan, 1857, 149. 

 SCHLAGINTWEIT (R. von) on thermo-baro- 



meters, compared with barometers at 



great heights, 1860, 50. 



on some of the races of India and 



High Asia, 1860, 175. 



SciiLossBERGER (Prof.) on the chemistry of 



foetal life, 1855, 135. 

 SciiOMBURGK (Sir R. H.) -on the various 



modes of fishing employed by Indians in 



the west of Gruiana, 1840, 135. 

 , description of Alexandria imperatri- 



cis, a new species of Papilionaceae, 1844, 



71- 



on a new species of Barbacenia, 1844, 



— — on the Ophiocaryon paradoxa, the 

 snake-nut tree, 1844, 71. 



on the Calycophyllum Stanleyanmn, 



1844, 71. 



on Lightia lemniscata, a new genus of 



the Buttneriacese, 1844, 71. 

 on two new species of the family Lau- 



rinese, 1844, 72, 

 on the forest trees of British Guiana, 



1844, 72. 



on the natives of Guiana, 1844, 



83- 



on the lake Parima, the El Dorado of 



Sir Walter Ealeigh, and the geography of 

 Guiana, 1845, 50. 



on the Murichi, or Ita Palm, of 



Guiana, 1845, 71. 



* on the superstitious and astronomical 



knowledge of the Indians of Guiana, 



1845, 82. 



* on sugar from potatoes, 1847, 57. 



on the geological structure of Barba- 



does, and on Ehrenberg's Polycystina, a 

 new section of animalcules from BarlDa- 

 does, 1847, 70. 



, remarks to accompany a comparative 



vocabulary of eighteen languages and dia- 

 lects of Indian tribes inhabiting Guiana, 

 1848, 96. 



on a uniform system to reduce un- 

 written languages to alphabetical writing 

 in Roman characters, 1848, 99. 



' , ethnological researches in Santo Do- 

 mingo, 1851, 90. 



SciioNBEiN (Prof.), new electro-chemical re- 

 searches, 1839, 31. 



ScHoNBEiN (Prof.) on the electrolysing power 

 of a simple voltaic circle, 1842, 30. 



* on a peculiar condition of iron, 1842, 



40. 



on a peculiar formation of perman- 

 ganic acid, 1847, 57. 



Schoolcraft (Rev. Mr.) on the production 

 of sand storms and lacustrine beds, by 

 causes associated with the North American 

 lakes, 1842, 42. 



Schoolcraft (H. R.) on the languages of 

 America, 1844, 83. 



ScHROETTER (Prof.) on the allotropic con- 

 dition of phosphorus, 1849, 42. 



*ScHUNCK (Dr. E.) on a white crystalline 

 substance obtained from lichens, 1841, 



53- 



on some products of the decomposition 



of erythrin, 1844, 31. 



on the products of the decomposition 



of chrysammic acid, 1847, 58. 



ScHWABE (L.) on spinning glass, 1842, 114. 



Schweitzer (E. G.), analysis of three species 

 of Fucus, 1845, 37, 38. 



Sclater (Dr. P. L.) on the geographical 

 distribution of recent terrestrial verte- 

 brata, 1860, 121. 



ScoFFERN (Dr.) on the combined use of the 

 basic acetates of lead and sulphurous 

 acid in the colonial manufacture of sugar, 

 1849, 42. 



on the sugar produce of the south of 



Spain, chiefly in connexion with the em- 

 ployment of acetate of lead and sulphu- 

 rous acid as purifying agents, 1850, 60. 



—— on gambogic acid and the gambo- 

 giates, and their use in artistic painting, 

 1851, 51. 



*ScoFFERN (T.) on waterproof and unalter- 

 able small-arm cartridges, 1860, 72. 



ScoRESBY (Rev. Dr. W.) on magnetic phe- 

 nomena, 1831-32, 80. 



, account of some extraordinary effects 



of lightning on the packet-ship ' New 

 York,' 1831-32, 567. 



on a peculiar source of error in experi- 

 ments with the dipping-needle, 1833, 

 412. 



on a new compass bar, 1836, 28. 



on improved magnets, and the different 



modes of determining their powers, 1842, 

 19. 



on the circumstances which affect the 



energy of artificial magnets, 1843, 13. 



* , notice of a trigonometrical indicator, 



1843, loi. 



on a new process of magnetic manipu- 

 lation, and its action on cast iron and 

 steel bars, 1844, 12. 



on steam navigation in America, 1844, 



97- „ 



on a new process 01 magnetic manipu- 

 lation, with its effects on hard steel and 

 cast iron, 1844, 100. 



on a large magnetic machine, 1845, 



