392 Index of authors, with titles of papers. 



Schuster, A., On the passage of electricity through gases, 57 — 61. 



Some results of the last two total solar eclipses, 209 — 216. 



On Grant's small calculating machine, 216. 



Sedgwick, A., A preKminary notice on the development of the kidney in its 

 relation to the Wolffian body in the chick, 293 — 296. 



On the development of the structure known as the ' Glomerulus of the 



head-kidney' in the chick, 379 — 381. 

 Shaw, W. N., On experiments with mercury electrodes, 309 — 315. 

 Stuart, Professor J., Note on the fracture of flint, 13. 



Taylor, C, On the geometrical proof of Lambert's theorem, 261 — 266. 



On a section of Newton's Principia in relation to modern geometry, 



359, 360. 



On Newton's organic description of curves, 381 — 383. 



Warren, J. W., On curvilinear and normal coordinates, 66. 



