SCIENCE. — CONTENTS OF VOLUME I. 



Goosfl-aphy, 19, 47, 78, 147, 178, 200, 220, 258, 286, 315, 343, 363, 404, 

 430, 401, 621, 551, 582, 610; (Ar'rica), 19, 79, 148, 178, 286, 369, 

 431,491, 582; {Alpina), 551; (Arr.tk), 19, 47, 78,258,343, 368, 

 404, 430, 551, 5S2, 610: (J.««), 43, 78, 147. 229, 258, 343, 404, 522, 

 552, 611; (Atlantic Oce„ii),nS, 201, 432; (Marope), 48, 78, 200, 

 258, 521; {[iiriian Ocean), 683; {.N'orth America), 78, 491; 

 (.Pacific Ocean), 79, 229, 258, 522; (South America), 48,178, 

 315, 431, 552. 



Geology, 17, 46, 76, 116, 147, 177, 227, 257, 286, 314, 342, 403, 582, 

 608. 



Heat, 44, 73, 175, 255, 312, 366, 518. 



Insects, 22, 52, 82, 150, 179, 203, 231, 316, 346 ill., 371, 433,467, 554, 

 612. 



Lithology, 17, 47, 76, 177, 227, 342, 368, 402, 464, 490, 620, 60S. 



Mammals, 24, 53, 82, 151, 181, 204, 232, 261, 289, 317, 346, 372, 406, 

 468, 493, 525 ill., 655. 



Man, 54, 340, 493, 613. 



Mathematics, 15, 42, 71, 143, 174, 197, 225, 264, 282, 311, 339, 365, 

 400, 426, 462, 483, 618, 648, 607. 



Mechanics, 197, 427. 



Metallurgy, 17, 46,..76, 176, 227, 284, 341, 402, 519, 550, 603. 



Meteovites, 18, 76, 285, 314, 464, 621. 



Meteorology, 18, 47, 77, 116, 147, 177, 227, 257, 286, 314, 342, 403, 

 682, 609. 



Mineralogy, 46, 76, 147, 200, 227, 430, 464, 521, 609. 



MoUusks'; 22, 61, 81, 150, 202, 230, 259, 316, 371, 433, 466, 492, 523, 



583. 

 Myriapod9,^03, 371 ill. 

 Optics, 16, 44, 72, 225, 339, 365, 427, 649. 

 Pedagogy, 54. 



Phenogaras, 202, 316, 344, 369. 

 Photography, 17, 73, 144, 198, 282, 427, 549. 

 Photometry, 16, 44, 225, 339. 

 Physical geography, 18, 77, 200, 228, 257, 314, 343, 403, 465, 521, 



581, 610. 

 Physics, 15, 43, 72, 144, 174, 197, 225, 255, 282, 312, 339, 36J, 401, 



427, 463, 489, 518, 649, 607. 

 Physiological psychology, 24, 152, 495. 

 Polyps, 202. 



Protozoa, 21, 116, 370, 405, 466, 612. 

 Reptiles, 23, 204, 232, 372, 468, 493. 

 Vertebrates, 22, 52, 82, 116, 150, 180, 204, 231, 260, 288, 317, 345, 



371, 406, 434, 467, 493, 624, 654, 684, 613. 

 Wornia, 61, 202, 260, 344, 405, 492. 

 Zoology, 21, 50, 81, 149, 179, 202, 230, 259, 287, 316, 344, 370, 405, 



433, 466, 492, 523, 552, 583, 612. 



LIST OF CONTRIBUTORS WHOSE NAMES APPEAR BY INITIALS IN THE WEEKLY SUMMARY. 



H. P. Armsby. W. G. Faklow. W. H. Howell. R. H. Richaeds. 



L. W. Bailey. W. Faxon. J. A. Jeffiues. D. VV. Ross. 



A. G. Bell. Mrs. C. L. Franklin. L. Lesquereux. J. A. Ryder. 



H. W. Blaik. F. Franklin. C. F. Uabeuy. S. I. Smith. 



W. K. Brooks. G. K. Gilbert. M. McNeil. R. H. Thurston. 



E. Burgess. T. Gill. J. B. Maucou. D. P. Todd. 



.1. H. CoMSTOCK. , G. L. Goodale. H. N. Martin. W. Teelease. 



J. CuRTiN. A. Gray. O. T. Mason. F. W. True. 



T. Craig. E. H. Hall. C. S. Minot. W. Upton. 



W.O.Crosby. G.S.Hall. C. E Munrob. G. L. Vose. 



C. II. Cross. C. S. Hastings. H. Osgood. M. E. Wausworth. 



AV. H. Dall. H. A. Hazen. S. L. Penfield. 8. Watson. 



W. M. Davis. ' A. Heilprin. C. B. Penrose. C. A. Young. 



J. W. Dawson. G. A. Hill. W. H. Pickeri.xo. 



S. F. Emmons. H. W. Holmes. J. W. Powell. 



LIST OF PERSONS WHOSE WRITINGS ARE QUOTED IN THE WEEKLY SUMMARY. 



AhbS, C, 761. 

 Abbot, H. L., 1105. 

 Abbott, C. C, 466, 1056. 

 Abel, 1106. 

 Abercrombv. R-, 316. 

 Abich, H., 937. 

 Abney, SOU. 

 AfanaBsiew, 909. 

 Albrecht, 701. 

 Allard, 353. 

 AUegret, 1067. 

 Allen, C. L., 431. 

 Allen, G., 669, 1041. 

 Allen, H., 167, 357. 

 Alth, 1043. 

 Alvord, 348. 

 Anderson, W., 541. 

 Andre, 6 70. 

 Angehtti, 584. 

 Angot, 27. 

 Anschutz, R., 1074. 

 ApoUonio, 1083. 

 Arcangeli, 993. 

 Arloing, 1133. 

 Arsenieff, U. V., 775. 

 Arzruni, A., 314. 

 Aehburner, C. A., 647. 

 Ashton, C, 1046. 

 Auerbach, F., 479. 

 AuriviUius, C. W. S., 903. 

 Austin, W. L., 710. 

 Axenfeld, 760. 

 Ayrton, 356, 1071, 1143. 



Baclilund, 0., 474, 531. 

 Baerwald, C, 314. 

 Bailey, L. H.,jan , 555. 

 Bailey, W. W., 13S, 137. 

 Bain, A., 409. 

 Baker, .J. G., 561, 893. 

 Balbiani, 1169. 

 Balfour, 356. 453. 

 Ball, R. S., 434. 

 Ballo,430. 



Barber, E. A., 751. 



B.argagli, 953. 



Barker, R., 481, 933. 



Barnes. 445. 



Barrett, C. G., 150. 



Barrett, W. F., 971. 



Bartlett, J. R., 435. 



Bary, de, 443. 



Basserie, 679. 



Bate, C. S., 344. 



Bates, H. W., 57. 



Bauer, O., 1108. 



Baur, C, 1017. 



Baur, G., 462. 



Real, W. J., 231, 556, 894. 



Beam, W., 933. 



Bean, T. H., 276, 278, 1096. 



Beaunis, 630. 



Becharap, 275. 



Bechterew. 847. 



Beckurts, H , 197. 



Becquerel, E., 1113. 



Becquerel, H., 420, 1113. 



Beddoe, 77. 



Belmke, 1070. 



Behrcnd, 76, 409. 



Bell, R., 1117. 



BeltrAny Rbzpide, R., 337. 



Bennett, 935. 



Bergh, R., 897, 1047. 



Berghaus, 550. 



Berlese, 951. 



Berthelot, 16, 191, 433. 



Berthold, G., 664, 724. 



Bertkau, 517. 



Bertrand, M. E., 433. 



Bianchi, 534. 



Bidwell, S.j 540. 



Biedermann, 1002. 



Biedert, 1006. 



Billings, J. S., 744. 



Biiidsehedler, R., 1073. 



Birch, 805. 



Birge, 393, 394. 



Birkinbine, J., 600. 

 Bizzozero, 1050. 

 Blake, W. P., 314. 

 Blanc, E., 1118. 

 Blanc, H., 368. 

 Bloomfield, J. E., 1167. 

 Bochtbntaiiie. 374. 

 Bock, C, 1163. 

 Bodewig, C, 115. 

 Boehm, 557. 

 Bohm, 931. 



Boguslawski, G. v., 318. 

 Bokorny, 38. 

 Boltzraann, 758. 

 Bond, G. M.. 875. 

 Bonnev, T. G., 837. 

 Bouche, 1057. 

 Boulart, 65. 



Bourne, A. G., 454. 739. 

 Boussingault, 748, 819. 

 Boutelle, C. O , 859. 

 Bove, 1085, 1100. 

 Brackebusch, 1151. 

 Brandis, 45. 



r, 934. 



I, A., 336. 

 Braun, C. F., 573. 

 BraunmUhl, A. v., 3. 

 Br.auDS, D., 723. 

 Bremer, L., 623. 

 Brenner, 1083. 

 Brewer, W. H., 343. 

 Brill, A., 388. 



Briutou, D. G., 383, 681, 

 1011. 



Braun 



Br. 



336. 



Broeslke, G., 631. 

 Bronn, 53. 

 Brooks, W., 391. 

 Brown, ,T. P., 333. 

 Brown, N. E., 336. 

 Brugsch, 1183. 

 Bruntoii, T. L., 570, 1177. 

 Buch, M., 333. 



Buchan, A., 715. 

 Buchheim, 84. 

 Buckler, W., 151. 

 Budge, A., 158. 

 Budwin, 569. 

 Bulow, 0., 845. 

 Biitschli, 369, 373, 334. 

 Biittner, C. G., 539. 

 Burroughs, J., 668. 

 Burton, W. K., 13. 

 Busse, 775. 

 Butler, R. J., 974. 



Cadcll, H. M., 1081. 

 Cadett, 1070. 

 Calkins, W. W., 333. 

 Camerano, 741, 

 Campbell, .J., 1183. 

 Candolle, 0. de, 1033. 

 Capron, J. R., 123. 

 Capus, 5)40. 

 Cash, 570. 

 Caspersen, 703. 

 Castro, F. de, 545. 

 Cathrcin, A., 114. 

 Cayley, 3, 1067. 

 Ceresole, .344. 

 Certo, L., 694. 

 Chamberlain, E. G., 986. 

 Chambers, 1123. 

 Champain, 733. 

 Chappuis, J., 5. 

 Chardonnet, 6. 

 Chareyre, 939. 

 Charnay, D., 1008. 

 Chervin, 436. 

 Chickering, J. W., 330. 

 Chism, R. E., 599. 

 Cbludsinski, 654. 

 Christiani, 183. 

 Christy, 935. 

 Church, 830. 

 Ciaccio, G. v., 347. 

 Ciamiciau, 817. 



