SJOE] 



425 



[SEE 



1882 (Bd. I, Ref.}, pp. 66-67 ; 1883 (Bd. 2, Ref.}, 



pp. 65-66. 

 Sjogren, Anton. 15. Oin diamantfalten i Syd- 



Afrika. Neues Jahrb. Mineral, 1882 (Bd. 2, 



Ref.}, pp. 233-235. 

 Sjogren, Sten Anders Hjalmar. Ueber einige 



Wismuthmineralien aus den Gruben der Nord- 



mark in Wermland. [1878.] Neues Jahrb. 



Mineral., 1879, pp. 611-612. 



2. Kristallografiska studier. Pyroxen 



fran Nordmarken. [Bidrag till kannedomen 



om Pajsbergitens kristallform.] [1879-80.] 



Neues Jahrb. Mineral, 1880 (Bd. 2, Ref.\ pp. 



15-17; 1881 (Bd. 2, Ref.}, pp. 33-34. 

 3. Fredricit, ett fahlerzartadt mineral fran 



Falu grufva. [1880.] Neues Jahrb. Mineral, 



1881 (Bd. 2, He/.), pp. 31-32. 



4. Undersokningar af chondroditartade 



mineral fran Ladugrufvan i Wermland och 

 Kafveltorp i Westmanland. Forberedande med- 

 delande i bref till A. E. NORDENSKIOLD. Stock- 

 holm, Ofversigt, 38, 1881, No. 5, pp. 29-33. 



5. Kristallografisk undersb'kning af chon- 



drodit och humit fran svenska fyndorter. [1882.] 

 Lund. Univ. Acta, 17, 1880-81 (Math.}, (No. II.); 

 Neues Jahrb. Mineral, 1883 (Bd. 1, Re/.}, pp. 

 19-23. 



6. Studier pa gadolinit. Stockholm, Ofver- 



sigt, 39, 1882, No. 7, pp. 47-57 ; Neues Jahrb. 

 Mineral, 1884 (Bd. 1, Ref.), pp. 17-18. 



7. Bidrag till kannedomen om katapleitens 



kristallform. Stockholm, Ofversigt, 39, 1882, 

 No. 7, pp. 59-62 ; Neues Jahrb. Mineral, 1883 

 (Bd. 2, Ref.), pp. 332-333. 



8. Forekoinsten af gedrit sasom vasendtlig 



bestandsdel i nagra norska och finska bergarter. 

 Stockholm, Ofversigt, 39, 1882, No. 10, pp. 5- 

 11 ; Neues Jahrb. Mineral, 1883 (Bd. 2, Ref.), 

 pp. 366-367. 



9. Om de till chondroditgruppen horande 



mineralens kemiska sammansattning. [1882.] 



Neues Jahrb. Mineral, 1883 (Bd. 1, Ref.), pp. 



23-24. 

 Sjostedt, E. A. Om tackjernstillverkning med 



trakol af synnerligen svafvelrika, bruna jern- 



malmer vid Katahdin i Maine, Forenta Staterna. 



Jern-Kontorets Annal, 35, 1880, pp. 200-220. 

 Skalweit, Johannes. Ueber die Umwandlung 



von Cinchonidin in eine Oxybase. Liebig's 



Annalen, 172, 1874, pp. 102-105. 

 2. How is petroleum to be examined 1 



Chemical News, 43, 1881, pp. 76-78. 



3. Ueber die quantitative Bestimmuug 



des Nicotins im Tabak. Pharm. Zeitschr. Russ- 

 land, 20, 1881, pp. 415-420; Berlin, Chem. 

 Ges. Ber., 14, 1881, p. 1582. 

 4. Ueber das specifische Gewicht des 

 Nicotins und sein Verhalten gegen Wasser. Ber- 

 lin, Chem. Ges. Ber., 14, 1881, pp. 1809-1810. 



R. s. xi. 



Skalweit, Johannes. 5. Extraktbestimmungen 

 in Kaffee. Pharm. Zeitschr. Russland, 21, 1882, 

 pp. 691-694. 



Skeel, Theron. A formula for the best length of 

 crank pins in steam-engines. Franklin Instit. 

 Journ., 67, 1874, pp. 35-38. 



Skeel, Theron, & Hunt, George P. On the 

 methods of testing steam-engines. Franklin 

 Instit. Journ., 68, 1874, pp. 387-396 ; 69, 1875, 

 pp. 28-41. 



Skertchly, Sydney B. J. On the discovery of 

 palaeolithic implements of interglacial age. Na- 

 ture, 14, 1876, pp. 448-449. 



2. Evidence of the existence of palaeolithic 



man during the glacial period in East Anglia. 

 Brit. Assoc. Rep., 1879, pp. 379-380. 



3. On a new estimate of the date of the 



neolithic age. Brit. Assoc. Rep., 1879, pp. 380 

 -381. 



4. On the survival of the neolithic period 



at Brandon, Suffolk. Brit. Assoc. Rep., 1879, 

 pp. 400-401. 



Skey, Henry. 4. Notes on the reported collision 

 of BIELA'S Comet with the Earth's atmosphere. 

 [1874.] New Zealand Instit. Trans., 7, 1875, 

 pp. 148-149. 



5. On the zodiacal light, as seen in southern 



latitudes. [1874.] New Zealand Instit. Trans., 

 7, 1875, pp. 150-152. 



6. On a " direct- vision solar " eye-piece 



for large telescopes. [1875.] New Zealand 

 Instit. Trans., 8, 1876, p. 172. 



7. Experiments on the lifting power of 



inclined planes in aerial transit. [1877.] New 

 Zealand Instit Trans., 10, 1878, pp. 170-173. 

 8. Introduction of the tension- wheel in 

 aerial transit. [1877.] New Zealand Instit. 

 Trans., 10, 1878, pp. 173-176. 



9. Introduction of the principle of the 



gyroscope in aerial transit. [1877.] New Zea- 

 land Instit. Trans., 10, 1878, pp. 176-180. 



1O. On periodic vertical oscillations in the 



Sun's atmosphere, and their connection with the 

 appearance and disappearance of the solar spots. 

 [1880.] New Zealand Instit. Trans., 13, 1881, 

 pp. 91-97. 



Skey, William. To reference in No. 44 (Vol. 8) 

 add Chemical News, 30, 1874, pp. 151-152. 



To reference in No. 45 (Vol. 8) add Che- 

 mical News, 30, 1874, pp. 162-163. 



To reference in No. 48 (Vol. 8) add Che- 

 mical News, 30, 1874, pp. 172-174. 



49. Notes upon the mineral oils of New 



Zealand. New Zealand Instit. Trans., 6, 1874, 

 pp. 252-259. 



50. On the formation of certain double 



metallic sulphocyanides. [Preliminary note.] 

 Chemical News, 30, 1874, p. 25. 



51. Notes upon the production of certain 



54 



