PAGE Martin, J. B., The future of the United States 629 L. J., A botanical study of the mite-gall found on the petiole of Jug- 507 546 Measurements, international standard (Title)........... 77 Measures of the nations of Mexico and Central America.. Mechanical energy, conversion into heat... engineers, training....... Meehan, T., On the extinction of species.... Meeting, order of proceedings................ Meetings and officers of the Association.... ――― Association geologists and naturalists.. Megaptera longimana, finger muscles in (Title).... Members....... Members deceased...... sure.. Mendenhall, T. C., On the variation of the resistance of carbon under pres- Meridian circle of Harvard College... measurement of international arc of, through the American conti- 76 Merriam, C. H.. Statement of plan for observing the migrations of birds in all 546 Merriam, C. H., The hood of the hooded seal (Crystophora cristata)........ Micrometric observations of Jupiter's third satellite.. Micro-organisms, fluid and gelatinous media for cultivating. -methods of cultivating... Microscope, electric illumination (Title).. Millar, J. A.. A method of distributing weather forecast by means of railroad Montreal meeting of B. A. A. S., economic science and statistics. On the presence of eyes and other sense organs on the shells 535 Moseley, H. N., Utricularia vulgaris with young teleostean fishes entrapped 509 Munroe, C. E., A study of the phenomena of deliquescence.. 179 Examination of methods proposed for rendering the lighter 174 diana (Title)....... Newberry. J. S., On some large and peculiar fossil fishes from Ohio and In- Newberry, J. S., On the erosive action of ice (Title)....... 451 451 Newcomb's tables of Uranus and Neptune...... New Jersey, Geological survey (Title)........ 67 451 York. Gypsum beds of Cayuga Co................... Newton's theory of atmospheric refraction... Nichols, E. L., A preliminary note on the action of acids upon iron in the Nichols, E. L., A spectrophotometric study of pigments (Title)........ Nichols, E. L., Preliminary notes on the delicacy of the special senses Nitrogen, determination by the copper oxide method (Title). 402 72 134 138 138 546 224 ... in duplicate, apparatus for determining (Title)................ 224 -, modifications of Ruflle's method for the determination (Title) Ocean depths, improvements in apparatus and methods for sounding.. 447 xix Association geologists and naturalists... xviii xi Ohio and eastern Kentucky, correlation of the lower coal measures.. Orton, E., The correlation of the lower coal measures of Ohio and eastern 398 Orton, E., The horizons of petroleum and inflammable gas in Ohio...... 397 522 Osborn, H. F., Upon a microscopical method of studying the amphibian brain 561 438 136 Oxygenated blood of frog and terrapin....... Paddock, J. R., A form of apparatus for determining the diathermacy of air Paleolithic quartz implements from central Minnesota............................................... Patrons.. PAGE 531 137 593 546 xxxi Pauper children education (Title).. Peabody, C. H., Steam engine tests. 675 267 Pearls, American..... Peet, S. D., Evolution of animal life illustrated by a study of the emblematic -- Peet, S. D., The different races who built mounds in Wisconsin (Title). Peet, S. D., Uses of the emblematic mounds (Title).... Ctenacanthus and Gyracanthus from the Chemung.. 489 420 424 railroad, examination of employes as to color blindness.... Perry, J. S., Phenomena observed upon the solar surface from 1881 to 1884.... Peters, E. T., Some economic and social effects of machinery.. Philadelphia meeting, Local Committee.... officers..... Standing Committee.. Taconic formation near (Title).. Phosphates. North Carolina (Title).... Photographic dry plates........ Photography of the infra-red region of the spectrum... 51 397 174 638 xiii xi xii 452 451 110 111 451 59 Systematic errors in stellar magnitudes (Title).... Pike, J. W., The genesis and conservation of volcanic energy. Pilot chart of the North Atlantic ocean...................... Pipes of fellowship....... Powell, J. W., Exhibition of a geological map of the United States, and a geological map of New York, New Jersey, and Pennsylvania (Title).... Purdie, J. R., Change in rainfall of Virginia (Title).. Putnam, F. W., Archaeological explorations by the Peabody Museum of Putnam, F. W., Report of Permanent Secretary. PAGE 137 617 715 Richardson, C., The chemistry of the roller milling process. Rigg, A., Are the advantages of a trip gear worth its greater cost than ex- 715 175 262 Riley, C. V., On the hitherto unknown mode of oviposition in the Carabidæ.. 538 276 Rogers, W. A., Additional observations confirming the relation: Metre des 117 Rogers, W. A., Determination of the coëfficient of expansion of the speculum 116 Rogers, W. A., On a new method of producing screws of standard length 275 77 Rogers W. A., On an indirect solution of an equation (Title)............... - - On the magnitude of the errors which may be introduced in Rogers, W. A., On the original graduation of the Harvard College meridian Rogers, W. A., On the reproduction of short standards of length.... Roller milling process 175 On the morphology and evolution of the tails of osseous fishes. Saunders, T., An account of the first general census of India....................... 632 Brief account of the remarkable explorations in Thibet, Mon- Smiley. C. W., An illustration of the results produced by the artificial propa- gation of fish.............................. 617 .... Smiley, C. W., On the proceedings of the section of economic science and 642 Smith, E. A., Disputed points concerning Iroquois pronouns... 606 Etymology of the Iroquois word Rha-wen-ni-yu. (Title)......... 617 617 On a section of the strata of the cretaceous and tertiary forma- tions of Alabama................ ................ 407 Smith, L. A., The uses of great expositions.. M. H., Electric tramways... O., Topography of machines... T., Remarks on fluid and gelatinous media for cultivating micro-organ- Smock, T. C., Evidences of local glaciers in the Catskill Mountain region.... 646 261 272 Sound, intensity... Space of four dimensions, rotation of a rigid system in.. Spain, commercial relations with U. S.. Species, extinction..... Speculum metal used for Rowland's gratings.......... Spencer, J. W., Occurrence of boulders of decomposition at Washington, magnitudes, systematic errors (Title)........ Spencer, J. W., Sand boulders in drift at Columbia, Mo. (Title). systems, harmonic motion (Title)......... Sternberg, G. M., Experimental research relating to the etiology of tubercu- Sternberg, G. M., Methods of cultivating micro-organisms.. Stirling, A., Economy of the electric light..... Stockwell, J. N., Analysis of the formula for the moon's latitude as affected Stomates on seeds.... Stone, G. H., Deflection in the direction of the ice-flow in Maine during the Stone, G. H., On two series of kame or osar gravels which appear to cross |