INDEX. PAGE Abbe C., First steps toward a general system of observations of atmospheric Abbe, C., Methods of verifying weather probabilities (Title)................ Organization of seismological observations (Title) Abbott, H. C. De S., Preliminary analysis of the bark of Fouquieria splendens 138 138 138 138 190 113 Act of incorporation.... xxii Adams, J. C., Note on Newton's theory of atmospheric refraction, and on his 72 Adams, J. C., On the general values of the obliquity of the ecliptic, and of Vice President, Section A B C D E F G H Air and gases, method of determining the diathermacy (Title).. Ammen, D., Recent improvements in apparatus and methods of sounding 67 1 37 81 141 227 363 455 549 579 621 137 407 270 77 665 645 529 447 561 522 177 528 129 224 Anhydrobenzoamidosalicylic acid (Title).............................. Anthony, W. A., Upon a generator in use at Cornell University for produc- Apparatus for determining the diathermacy of air and gases (Title). 137 651 Archæan-palaeozoic contact line in southeastern Pennsylvania.. Ashburner, C. A., Second geological survey of Pennsylvania (Title)... 451 xix xviii A. A. A. S., VOL. XXXIII. 46 (721) Atwater, W. O., The assimilation of atmospheric nitrogen by plants (Title). Auchincloss, W. S., Mechanical arithmetic, illustrated by the averaging ma- 924 170 Percentages and costs of nutrients in food.................................. 648 675 Automatic sounder... 264 Babbitt, F. E., Exhibition and description of some palaeolithic quartz imple- 503 Bailey, E. H. S., A preliminary report on the composition of the coals of Kan. sas Bailey, E. H. S., Preliminary notes on the delicacy of the special senses (Ti- Baker, M., A collection of formulæ for the area of a plane triangle (Title).... Ball, R. S., Description of a model of a ruled cubic surface known as the 52 Ball, V., On the identification of the animals and plants of India which are Bartlett, J. R., Deep-sea soundings in the Caribbean Sea.............. Bell, A. G., A possible method of electrical communication between vessels 492 132 Bell, A. G., Upon the evolution of a race of deaf-mutes in America (Title).... 618 265 Bessey, C. E., The adventitious inflorescence of Cuscuta glomerata...................... 508 675 Beyer, H. G., Histology of Lingula........ 560 Observations on the influence of oxygenated and non-oxygena Blackwell, A. B., The comparative longevity of the sexes....... 515 Blodget, L., National identity in its economic aspects..... 634 A new resource for the women of the United States. Silk cul- 675 Blood, oxygenated, of frog and terrapin. 531 - Bolton, H. C., Musical sand, its wide distribution and properties................. 408 413 Botanical view of the fossil flora of the globe..... 496 Boulders of decomposition at Washington, D. C. (Title)... 451 Boyle's law, a new apparatus for the study (Title).... 76 INDEX. PAGE Brains of Amphibia.. 522. Bramwell, F., A mode of heating from a central source.................... Brashear, J. A., The production of optical surfaces....... Brinton, D. G., The lineal measures of the semi-civilized nations of Mexico 263 255 604 British earthquakes and their seismic relations.. Islands, education... Brooks, G., jr., On some points in the development of pelagic teleostean eggs. 533 642 543 609 539 The sacrificial stone of San Juan Teotihuacan.. 601 Carhart, H. S., Note on the periodic modification of electro-static induction 138 Carhart, H. S., Relation between the electromotive force of a Daniell cell and the strength of the zinc sulphate solution... Caribbean Sea, deep-sea soundings...... Cassiterite from King's Mountain, N. C (Title)... Catskill Mountain region, local glaciers. Celloidine as an embedding mass..... Cellulose walls of plant-cells...... tar of four inches aperture, at the Harvard College observatory (Title)... Chester, F. D., A review of the geology of Delaware. Results of a survey now 400 Chickering, J. W., jr., Condition of deaf mutes and deaf mute instruction in the United States, statistically considered.................................... 651 Chickering, J. W., jr., Thermal belts (Title)......... 137 Chitonida shells, presence of eyes and other sense organs.. 535 Chlorpropiolic acid... 163 Clark, G. B., On the original graduation of the Harvard College meridian cir- 60 Claypole, E. W., On Ctenacanthus and Gyracanthus from the Chemung of 489 Claypole, E. W., On some fish remains recently discovered in the silurian Color blindness, examination for on the Pennsylvania railroad.................................. 120 INDEX. Colors, sensitiveness of the eye (Title).... Columbia, Mo. Sand boulders in drift (Title).. Comatula, observations on nervous system.. Committee on indexing chemical literature, report....... Committees of the Association.. Composition of the coals of Kansas..... Constitution.. ........ Cook, G. H., On the geological survey of New Jersey (Title).. On the structure of the feet in the extinct Artiodactyla of North Cope, E. D., The occurrence of man in the upper miocene of Nebraska...... Copepod from the clam (Title)..... Copper oxide method for determination of nitrogen (Title)......................... PAGE 138 451 522 31 29 Xvi 171 Xxiii 451 137 76 455 482 593 471 516 224 means of the dynamo machine....... 115 Coteau of Missouri and its moraines.. 381 Credit of the United States Government.... 643 Cretaceous and tertiary formations of Alabama.. 407 Criminal development (Title)... 675 Cross, C. R., Notes on acoustics.... 113 - On a proposed method for ascertaining the least number of vi 114 Crystalline schists, notice of an important work by J. Lehmann...... 405 489 617 Cunningham, D. J., Structure and development of the suspensory ligament in the horse, ox and sheep...... 535 Cuscuta glomerata, inflorescence.. 508 Cylindroid, description of a model.. 52 Cystophora cristata...... 543 Dabney, C. W., jr., A convenient apparatus for determining nitrogen in du- Dabney, C. W., jr., Apparatus for the determination of nitrogen by the cop- 224 Dabney, C. W., jr., North Carolina phosphates (Title).. Note on cassiterite from King's Mountain, N. C. (Title).... 451 451 605 109 Davis, W. M., Geographic classification, illustrated by a study of plains, plateaus and their derivatives.... 428 Davis, W. M., Local and tropical weather cards..... 135 Deaf mutes and deaf mute instruction in the United States.. 651 in America (Title).. 618 mute, school for education.... 652 Deceased members.. lxxxiii 450 400 685 |