59] 



VOLUMES I-X. 



517 



Rbntgen-rays, and color blindness, 

 Dorn, 7, 159. 



— Crookes tubes for, Hutchins and 

 Eobinson, i, 463. 



— experiments on, Doelter, I, 319 ; 

 Goldharnmer, I, 485 ; Hutchins and 

 Eobinson, i, 463; Mayer, i, 467; 

 Eowland, Carniichael, and Briggs, 

 i, 247; Thomson, ' i, 318; J. 

 Trowbridge, i, 245 ; A. W. Wright, 

 I, 235; see also, I, 394, 486; 2, 

 452 ; 3, 71, 152. 



— heat produced by, Dorn, 5, 148. 



— impulse theory, Thomson, 5, 301. 

 — ■- influence of combination of ions, 



Eutherford, 5, 386. 



— literature, Bibliography, Phillips, 



s, n. 



— in magnetic field, Strutt, 9, 376. 



— and mineral phosphorescence, 

 Burbank, 5, 53. 



— nature of, Thomson, 2, 381 ; 

 Stokes, 5, 301 ; Eollins, 10, 382. 



— and ordinary light, Bayleigh, 5, 467. 



— original papers on, Eontgen, 5, 223. 



— penetrative values, Swinton, 3, 484. 



— and Phenomena of the Anode and 

 Cathode, E. P. Thompson, 2, 392. 



— photographs, solarization effects, 

 Eobb, 4, 243. 



— physiological effects, Sorel, 3, 484. 



— produced by battery current, J. 

 Trowbridge, 9, 439. 



— refraction of, Haga and Wind, 8, 

 385. 



— specular reflection of, Eood, 2, 173. 



— solar, search for, on Pike's Peak, 

 Cajori, 2, 289 ; not present in sun- 

 light, Lea, 1, 363. 



— source of, Trowbridge and Bur- 

 bank, 5, 129. 



— in surgery, 4, 72. 



— theory of, Michelson, 1, 312. 



— vacuum tubes for, Eollins, 7, 159. 

 Rood, O. N., specular reflection of 



the Eontgen rays, 2, 173 ; flicker 

 photometer, 8, 194, 258 ; experi- 

 ments on high electrical resistance, 

 10, 285. 



Rosell, C. R., heat of solution of 

 resorcinol in ethyl alcohol, 10, 449. 



Rosenbusch, H., Gesteinslehre, 7, 

 73 ; Mikroskopische Physiographie, 

 1, 63, 2, 460 ; Euctolite, 7, 399. 



Rotation, optical, in crystalline and 

 liquid states, Traube, 3, 148 ; of 

 circular-polarizing crystals, Lan- 

 dolt. 3, 416 ; new substance for 

 increasing, Walden, 5, 463 ; ther- 

 mal phenomena attending change 

 of, Brown and Pickering, 4, 470. 



Rotatory polarization, structural and 

 magneto-optic, Wright andKreider, 

 6, 416. 



— detection of, Kreider, 8, 133. 



— produced by torsion, Ewell, 8, 89. 

 Roth, S., publications of Fl. Ame- 



ghino, 9, 261. 

 Rothpletz, Glarner Alps, 9, 303. 

 Rothwell, R. P., Mineral Industry, 



vol. iv, 2, 396. 

 Rowland, H. A., Eontgen rays, 1, 



247. 



— electrical measurements by alter- 

 nating currents, 4, 429. 



— methods for the measurement of 

 self -inductance, etc., 6, 97. 



— ■ electrical measurements, 8, 35 ; 

 address before the American Physi- 

 cal Society, 8, 401. 



— electric measurements with alter- 

 nating currents, IO, 91. 



Royal Society catalogue of Scientific 

 papers, 1, 327. 



Rubens, H., absorption of infra-red 

 rays by rock salt and sylvine, 5, 33. 



Ruby, Burma, 1, 64, 2, 169 ; N. Caro- 

 lina, 8, 370. 



Russell, I. C, geology of southwestern 

 Washington, 3, 246; "plasticity" 

 of glacial ice, 3, 344. 



— Glaciers of North America, 3, 423. 



— Eivers of N. America, 7, 72. 



— Volcanoes of N. America, 5, 74. 

 Rutley, F., Mineralogy, 1, 401. 



Safford, J. M., phosphates in Tennes- 

 see, 2, 462 ; Camden chert of Ten- 

 nessee, 7, 429. 



— Geology of Tennessee, 10, 399. 

 Salisbury, R. D., Physical Geogra- 

 phy of New Jersey, 5, 468. 



— surface geology of Wisconsin, 10, 

 248. 



San Clemente Island, geological 



sketch, Smith, 7, 315. 

 Sapphires in Montana, 4, 417, 421, 



424. 

 Sardeson, F. W., What is the Loess ? 



7, 58 ; Lichenaria typa, W. and S., 



8, 101. 



Scale, division errors of a straight, 



Jacoby, 1, 333. 

 Schuchert, C, Lower Silurian fauna 



of Baffinland, 10, 81. 

 Science Abstracts, 5, 398. 

 — ■ Introduction to, Hill, 10, 406. 

 Scientia, 8, 86 ; 10, 406. 

 Scientific Periodicals, Catalogue, 



1665-1895, Bolton, 6, 513. 



