KEY AND INDEX 



color when exposed to light, 

 8, 220. 



Schiaparelli discovered that 

 meteor swarms move in the 

 orbit of a previously observed 

 comet, 3, 55. 



Schilling, Baron, experiments 

 with the telegraph, 8, 14- 



Schleiden, Dr. M. J., and the 

 ceil theory, 4, 118. 



Schlessinger, W. M. f electric 

 traction engine invented by, 

 6, 257. 



Schlick, Dr. Otto, records of the 

 steadying effect of his gyro- 

 scope, 6, 128; his successful 

 experiment with the gyro- 

 scope, 7, 219. 



Schmerling, Dr., fossil remains 

 found by him in a cave in 

 Westphalia rejected by Cuvier, 

 3, 103. 



Schmidt discovers the radio- 

 active properties of thorium, 

 6, 100. 



Schoenlein, J. L., discovery of 

 the cause of favus, 4, 208. 



Schools of physiological chemis- 

 try under guidance of Liebig 

 and Wohler in Germany and 

 Dumas in France, 4, 128. 



Schultze, Max, studies in proto- 



Elasm, 4, 125. 

 uman, Frank, "wire-glass" 

 patented by, 9, 294. 



Schwann, Dr. Theodore, re- 

 searches in animal cells, 4, 

 118; famous cell theory, 4, 

 119-122; discovered pepsin in 

 gastric juice, 4, 129; studies in 

 micro-organism, 4, 218; stud- 

 ies of the nerve tracts, 4, 258. 



Schwartz, the all-aluminum bal- 

 loon constructed by, 7, 264. 



Schweigger, telegraph of, 8, 13. 



Science, Prehistoric, Chapter I, 

 1,3- 



Science, Egyptian, Chapter II, 

 If 25. 



Science of Babylonia and As- 

 syria, Chapter III, 1, 56. 



Science, The Beginnings of 

 Greek, Chapter V, 1, 103. 



Science, Greek, in the Early 



Attic Period, Chapter VII, 



1, 139. 



Science, Post-Socratic, at Athens, 

 Chapter VIII, 1, 178. 



Science, Greek, of the Alexan- 

 drian or Hellenistic Period, 

 Chapter IX, 1, 189. 



Science of the Roman Period, 

 Chapter X, 1, 253. 



Science, A Retrospective Glance 

 at Classical, Chapter XI, 1, 

 285. 



Science in the Dark Age, Chap- 

 ter I, 2, 3. 



Science, Mediaeval, Among the 

 Arabians, Chapter II, 2, 13. 



Science, Mediaeval,[in the West, 

 Chapter III, 2, 31. 



Science, The Successors of Gali- 

 leo in Physical, Chapter X, 2, 

 204. 



Science of Paleontology, The 

 New, Chapter III, 3, 74. 



Science of Meteorology, The 

 New, Chapter V, 3, 168. 



Science of Experimental Psy- 

 chology, The New, Chapter 

 IX, 4/245. 



Science of Oriental Archaeology, 

 The New, Chapter X, 4, 287. 



Science, its effect upon industrial 

 problems of to-day and to- 

 morrow, 6, 316. 



Sciences, Two Pseudo Alchemy 

 and Astrology, Chapter VI, 



2, 124. 



Scientific attitude of mind, the, 



5, 230. 

 Scientific Problems, Some Un 



solved, Chapter VIII, 6. 203. 

 Scientists, Philosopher, and New 



Institutions of Learning, 



Chapter IX, 2, 191. 

 Scissors, lever of the first class, 



6,30. 

 Scott, his suggestion to change 



the shape of the envelope of 



the balloon, 7, 248. 

 Scott, Leon, produced what was 



known as a " phonautograph," 



8, 93- 



Screw, an inclined plane, 6, 38. 

 Scrope, G. Poulett, claimed that 



the highest mountains were 



[2I 4 ] 



