INDEX OF AUTHORS. 



Siegler, E. H., 447, 717, 737. 

 Silantiev, A. A., Ill, 231, 231, 240. 

 Silvestri, F., 147, 170, 173, 252, 



289, 374, 412, 431, 431, 433, 



434, 758. 

 Simanton, F. L., 717. 

 Simmons, C. A., 502. 

 Slingerland, M. V., 1, 52, 584. 

 Small, W., 751. 

 Smirnov, D., 337. 

 Smith, G. P. D., 712. 

 Smith, H.E., 82. 

 Smith, H. S., 150, 624. 

 Smith, L. B., 155. 

 Smits van Burgst, C. A.L. , 644, 736. 

 Smulyan, M. T., 113. 

 Snellen, 195. 

 Snvder, T. E.. 378. 

 Sokolov, N.. 536. 

 Solomides, Z. G., 750. 

 Solo\aev, S., 231. 

 Somes, M. P, 160, 179, 735. 

 Sopotzko, A. A., 23(), 244,634, 641. 

 Sorauer, 543. 

 South, F. W., 705. 

 Spangler, A. J,, 161. 

 Spencer, C. J., 293. 

 Speyer, G66, 667. 

 Standfuss, 542. 

 Stebbing,E. P., 154, 661,706. 

 Stefani, T. de, 39, 112, 714. 

 Stein, 466, 

 Stewart, H. J., 406. 

 Stewart, V. B., 464. 

 Stewart, 566. 

 Stoner,D.,495. 

 Storey, G. A., 505. 

 Strachov-Koltchin, A. I., 487. 

 Strickland, E. H., 565, 620. 

 Sudeikin,G. S.,109, 111. 

 Surface, H. A., 25, 273, 420, 421, 



464, 550, 558, 559, 581, 588. 

 Sviatovitch-Bielikova, A. V., 310. 

 Swaine, J. M., 2, 584. 

 Sweetser, H. P., 17. 

 Swenk, M. H., 425, 513. 

 Swezey, 0. H., 17, 138, 680, 681, 



757, 761. 



Tartar, H. V., 135, 655, 759. 

 Taschenberg, 584, 643. 

 Tavares, J. S., 54, 90, 387. 

 Taylor, A. M., 303, 304. 



Tavlor, T. H., 500. 

 Tcherabaiev, G., 129. 

 Thenard, 658, 

 Theobald, F. V., 96, 501, 633, 



659, 748, 762. 

 Thompson, J. B., 373. 

 Thompson, W. K., 251, 252, 345, 



466, 467. 

 Titus, E. G., 352, 445. 

 Tkatchenko, E., 172. 

 Tomei, B., 347, 386. 

 Tower, D. G., 130. 

 Townsend, 711. 

 Trabut, L., 11, 102, 292, 427. 

 Tragardh, I., 47, 147, 191, 252, 



254, 290, 435, 697. 

 Travers, W. L., 755. 

 Trebinski, Dr. I., 609. 

 Treherne, R. C., 7, 407, 577. 

 Trinchieri, G., 665. 

 Troitzky, N. N., 240, 241. 

 Troop, J., 290. 

 Tropea, G., 735. 

 True, A. C., 465. 

 Trvon, H., 125. 289, 364. 

 Tullgren, A., 106, 250, 346, 435, 



526, 608, 695. 

 Tunstall, A. C., 488. 

 Turner, C, 127. 

 Turner, W. F., 566. 

 Tylor, A. R., 624. 

 Tzeshevsky, S., 183. 



Urbahns, T. D., 185. 



Urich, F. W., 14, 122, 137, 276, 



367, 468, 618, 679. 

 Uvarov, B. P., 44, 98, 109, 241, 



242, 244, 388, 437, 542, 599, 



642. 



V. A., 66. 



Valch, B. S., 402. 



Van der Goot, P., 317, 382, 663. 



Van Deventer, 317, 318, 384. 



Van Dyke, E. C., 15. 



Van Hall, C.J. J., 660. 



Van Poeteren, N., 643. 



Vassiliev. E. M., 19, 93, 94, 10^» 



147, 148, 232,541,592,608 

 Vassiliev, I. V., 8, 211, 439, 727. 

 Vassiliev, 35. 

 Vedahs, 275. 

 Vedeneiev, 704. 



