30] 



VOLUMES XXI-XXX. 



475 



OBITUARY. 



100. Atwatcr, VV. A., 24, 382. 

 Austin, P. T., 25, 168. Ayr- 

 ton, W. E., 27, 100. 



Barker, G. F., 30, 96, 225. 

 Barnes, C. R., 29, 464. Beale, 

 L. S., 21, 408. Bechamp, P. 

 J. A., 26, 100. Becquerel, A. 

 H., 26, 404. Berthelot, P. E. 

 M., 23, 324. Bertrand, M., 

 23, 324. Bidwell, S., 29, 276. 

 Blake, W. P., 30, 95. Boltz- 

 mann, L., 22, -476. Bracken- 

 busch, L., 22, 194. Brewer, 

 W. H., 30, 431. Brooks, W. 

 K., 26, 591. Buller, Sir W. L., 

 22, 352. 



Chalmers, R., 26, 100. Curie, 

 P., 21, 408. 



Delgado, J. F. N., 26, 404. 

 Dohrn, A., 28, 508. Drude, P., 

 22, 352. Dwight, W. B., 22, 

 352. 



Fletcher, H., 28, 508. Foster, 

 Sir M., 23, 244. Fraipont, J., 



29, 566. Frazer, P., 27, 420. 

 Galle, J. G., 30, 160. Gibbs, W., 



27, 100, 253. Gordon, R. H., 



30, 96. 



Hague, J. D., 26, 242. Hall, A., 



25, 90. Hansky, A., 26, 404. 

 Harrington, B. J., 25, 91. 

 Heilprin, A., 24, 184, 284. 

 Hough, G. W., 27, 196. Hug- 

 gins, Sir Wm., 29, 566. 



Janssen, P. J. C, 25, 168. John- 

 son, S. W., 28, 292, 405. 



Kelvin, Lord, 25, 92. 



Landolt, H., 29, .s66. Langley, 

 S. P., 21, 321. Lapparent, A., 



26, 100. Luedecke, O., 30, 

 431. Lister, A., 26, 404. 

 Loewy, M., 24, 450. Loper, 

 S. W., 29, 464. 



Mascart, E. E. N., 26, 404. 



Mendeleef, D. I., 23, 244. 



Mickwitz, A. von, 30, 96. 



Mobius, K. A., 26, 100. Mois- 



san, H., 23, 324. 

 Newrcomb, S., 28, 196, 290. 



Nikitin. M. S., 29, 276. 

 Peirce, J. M., 21, 408. Penfield, 



S. L., 22, 264, 353. Penhal- 



low, D. P., 30, 431. Philippi, 



E., 29, .q66. 

 Rees, J. K., 23, 324. Rhees, W. 



J., 23, 324. Robinson, F. C, 



30, 96. Russell, L C, 21, 481. 

 Safiford, J. M., 24, 284. Schell- 



OBITUARY. 



wien, E., 22, 94. Seeley, H. 



R., 27, 272. Shaler, N. S., 21, 



408, 480. Sokolov, N., 23, 324. 

 Todd, PL D., 23, 324. 

 Underwood, L. M., 25, 92. 

 Von Bezold, W., 23, 324. Von 



der Osten Sacken, Baron C. 



R., 22, 194. 

 Ward, H. A., 22, 194. White, 



C. A., 30, 160. Whiteaves, J. 



F., 28, 508. Whitfield, R. P., 



29, 464, 565. 

 Young, C. A., 25, 166. 

 Observations Meridiennes, Bou- 

 quet, 28, 506. 

 Observatory, Allegheny, publica- 

 tions, 25, 165, 460; 26, 99; 27, 

 270, 420; 28, 565; 29, 368, 560; 

 30, 95- . 



— Astrophysical, publications, 25, 

 162, 431. 



— • Harvard, publications, 23, 75, 

 323; 24, 509; 25, 460; 26, 99; 

 27, 269, 240; 28, 565; 29, 276. 



— Mt. Weather, 25, 155, 532; 27, 

 492. 



— United States Naval, 21, 260; 

 22, 475- 



— Washburn, publications, 23, 

 323; 27, 270. 



— Yale, Transactions, 22, 471. 

 Ocean, limeless, of Pre-Cambrian 



time, Daly, 23, 93, 393. 



Oceanography of the Pacific, 

 Flint, 21, 333. 



Occlusion of oxygen, Szivessy, 

 24, 442. _ 



Ohio, ancient finger lakes, Hub- 

 bard, 25, 239; desiccation con- 

 glomerates, Hyde, 25, 400; high 

 level terraces, Hubbard. 25, 108. 



— Geol. Survey, see GEOLOGI- 

 CAL REPORTS. 



Oklahoma, geology of, Gould, 22, 

 87. 



— geol. survey, 27, 339. 



— oil and gas production, 28, 560. 

 Olcott, T. P., Teleoceras from the 



Miocene of Nebraska, 28, 403. 



Ontario, crustal warping in, Pirs- 

 son, 30, 25. 



Optic axial angle of minerals, 

 measurement, Wright, 24, 317. 



Optics, Drude, 23, 146; Meteoro- 

 logical, Pernter, 22, 81; 29, 362; 

 Physical, Wood, 22, 193; Prac- 

 tical, Gleichen, 22, 541. 



