INDEX.

PAGE

784

675
283
609

Abbott, C. C., Titles of papers......................
Act of Incorporation.......
Address of Chairman Subsection of Anthropology

Chemistry..
President of Entomological Club..
Retiring President.....
Vice President, Section A............

-B........
Agassiz, Alexander, Address, Vice-President, Section B..
Agricultural Implements of Stone, Ilinois....
Agricultural, Deficiencies of Meteorological Work....
Allen, Harrison, Study of Comparative Anatomy....
American Association of Geologists and Naturalists, Meetings......
Amphibian Blood Corpuscles, Permanent Microscopic Preparations..
Anthony, W. A., Titles of papers...
Anthrax of Fruit-trees...
Antiquities in New Haven, Vermont........
Army Worm.......
Atmospheric Air, Ratio of Oxygen to Sum of Oxygen and Nitrogen...
Atwater, W.O., Determination of Nitrogen by the Hypobromite Process

Phosphoric Acid by the Molybdic Method.

Sulphuric Acid...
Quantitative Determination of Fats.
Soil Supply of Nitrogen for Plants...

Titles of papers...
Aurora and Zodiacal Light....
Austin, E. P., Title of paper.

99
889
889
718
830
651
xi
878
275
683
724
640
851
856
855
856
857
854
857
243
275

Bailey, F. H., Title of paper.....

L, W., Progress of Geological Investigation in New Brunswick.
Baker, T. R., Title of paper.......
Ballou, W. H., Title of paper.
Barker, G. F., Address..
Barton, G. H., Title of paper...
Bassett, H. F., Title of paper .........
Beal, W. J., Title of paper...
Beauchamp, W.M., Title of

paper ........
Bee, Endocranium and Maxillary Suspensorium of....
Bee-flies, Bombyliidæ, Life-habits of........
Bell, A. G , Production and Reproduction of Sound by Light..
Bickmore, A S., Titles of papers....
Blake, C. J., Titles of papers.....

JR., Title of paper....
Boston Meeting, Committees of Sections..

Local Committee..

Officers.......
Scientific Institutions.........

276
415
276
276

1
604
671
606
784
660
649
116

734
276, 734

276

767

Bogd, Wm., Island of Montreal, not in the St. Lawrence, but in the Ottawa.....

Title of paper ....
Branchiopod Crustaceans, Effect of Chemico-physical Influence in Evolution of...
Bredeman, A. A., Colors for Salt-glazed Pottery..

Water Analysis.
Brooks, W. K., Titles of papers....
Buckbout, W. A., Title of paper..
Burgess, E., Title of paper.....
Burrill, T. J., Anthrax of Fruit Trees..

PAGI

435
276
557
829
329

605

604
672
683

Cambridge, Scientific Institutions...

767
Capen, F. L., Titles of papers...

276
Carhart, H. S., Device for projecting Vibrations of a Liquid Film without a Lens..

230
Carrington, H, B., Dacotah Tribes........

689
Cash Account of Permanent Secretary........

764
Cerebro-spinal Nervous System, Plan of.

555
Chandler, S. C., Jr., New Instruments for Determination of Time and Latitude.

152
Cincinnati Meeting, Local Committee...

Officers..
Clarke, F. W., Title of paper..

857
Clevenger, S. V., Plan of the Cerebro-spinal Nervous System.

655
Coakley, G. W., Tidal Theory of the Forms of Comets.

159
Colegrove, W., Title of paper.......

857
Coleoptera, Sub-elytral Air-passages in..

667
Color-blindness......

660
Colors for Salt-glazed Pottery....

829
Comets, Tidal Theory of the Forms.

159
Committee, Local, Boston Meeting..

ix
Cincinnati Meeting.
on Science Teaching, Report.

55
upon Forestry, Report..

81
Committees of Sections, Boston Meeting.
- Special...

xiv
Communications, Titles.

..275, 857, 386, 603, 671
Comparative Anatomy, Study of..

651
Constitution......

Ixi
Cook, A.J., Title of paper......

672
Two New Uses of Important Insecticides.

669
Cope, E. D., Title of paper .......

605
Copper-bearing Rocks of Lake Superior...

429
Cotton Worm Inquiry by U. 8. Entomological Commission...

642
Cox, E. T., Discovery of Oxide of Antimony, in Sonora, Mexico..

843
Craig, T., Title of paper.......

276
Crosby, W.O., Title of paper.......

604
Cross, C. R., Title of paper,

276
Cupriferous Series in Minnesota....
Currier, J. M., Antiquities in Vermont..

724
Cutter E., Titles of papers...

886
Cutting, H. A., Title of paper, ....

276

Eastman, J. R., Title of paper...
Egleston, T., Title of paper...
Elliott, E. B., Titles of papers..
Eulogy on Joseph Henry
Everhart, J. F., Title of paper..

PAGE

276
608
276

65
735

Farquharson, R. J., Titles of papers..
Fats, Quantitative Determination...
Fellows.....
Fernald, C. H., Method of preparing and mounting Wings of Microlepidoptera.

Titles of papers.
Ferrel, William, Title of paper..
Field Work by Amateurs.....
Fish Commission, United States, First Decade of..
Fixed Stars...
Fluctuations in Ratio of Oxygen to Nitrogen in Air....
Forestry, Report of Committee.....
Fossil Insects and Plants, Preservation, on Mazon Creek..
Foucault-pendulum, Plane of Oscillation..
Frisby E., Title of paper .......

735
857
lvi
380
672
276
597
563
137
353

31
520
264
276

Gaffeld, Thomas, Action of Sunlight on Glass ...
Gage, S. H., Permanent Microscopic Preparations of Amphibian Blood Corpuscles..

Plasmodium.....
Gas Analysis, Scale for Thermometer. ...
Gases, Construction of Apparatus for Accurate Analysis.
Gases, Tables for Reduction to Zero of measured Volumes.
General Secretary, Report .....
Geological Investigation in New Brunswick, 1870–80.
Geometric Beauty, Observations on......
Gissler, C. F., Effect of Chemico-plıysical Influences in Evolution of Branchiopod Crusta-

333
878
877
346
350
345
787
415
781

ceans....

Sub-elytral Air-passage in Coleoptera..
Glacial Epocb, Approximate Date of Close......
Glaciation, Maximum Synchronous...........
Glucose, Grape Sugar..

Heating with Acids and treating with Animal Charcoal.
Goode, G. Brown, First Decade of the U. S. Fish Commission....
Grape Sugar, Glucose.....
Grote, A. R., Title of paper...

557
667
426
447
308
317
563
308
672

671
886
735

19
277
605

277

Hagen, H. A., Titles of papers...
Hailes, Wm., Title of paper...
Haldeman, S. S., Titles of papers.
Ilall, Asaph, Address, Vice-President, Section A..
Hall, E. H., Title of paper...
Halsted, B. D., Title of paper..
Ilarkness, William, Titles of papers..
Hastings, C. S., Title of paper..
Hawes, G. W., Title of paper..
Hedrick, B. S., Title of paper.
Henderson, J. G., Titles of papers..
Henry, Joseph, Eulogy.....
Hill, F. C., Fossil Dinocerata in the E. M. Museum at Princeton, N. J.

Thomas, Problemy in Watson's Co-ordinates......
Hitchcock, C. H., Titles of papers.....
Holbrook, W. C., Prehistoric Altars of Whitesides County, Illinois.

277
603
277
735

524
152
604
T22

Land-forming on our Globe......
Latitude and Time, New Instruments for Determination....
Le Conte, J. L., Lightning Bugs...

Title of paper ....
Leeds, A. R , Decomposition of Iodides.

Titles of papers...
Leucania unipuncta.......
Lewis, H. C., Antiquity of Man in Eastern America.

Aurora and Zodiacal Light.....
Iron Ores of the Brandon Period.

Zodiacal Light....
Light, Interference, Fresnel's Experiment..
Lightning Bugs.
Lloyd, Mrs. R., Title of paper...
Loud, P. H., Title of paper....
Love, E. G., Title of paper..
Lubricating Oils, Friction.
Lyle, D. A., Title of paper...

437
162
650
671
299
858
640
706
243
427
241
265
650
358
277
858
182
735

Mabery, G. F., Title of paper..
Mackerel, Spanish, and its Artificial Propagation ......
Macloskie, G., Endocranium and Maxillary Suspensorium of the Bee
Mallery, G., Title of paper.......
Man, Antiquity in Eastern America.
Mann, B. P., Title of paper.....
Mark, E. L., Title of paper..
Martin, D. S., Title of paper..
Mayer, A. M., Fresnel's Experiment on Interference of Light....

Permanent Trace of Plane of Oscillation, Foucault-pendulum...
Titles of papers.....
Velocity of Shot.......

858
676
660
735
706
672
671
671
205

264
277, 736

258

PAGB
McAdams, Wm., Ancient Agricultural Implements of Stone, Illinois.

718
- Mounds in Illinois.

710
Stone Implement from a Well in Illinois...

720
McCook, I. C., Title of paper. ......

671
McGee, W. J., Maximum Synchronous Glaciation

447
Title of paper.......

603
McMurtrie, Wm., Deficiencies of Meteorological Work in Data of Value to Agriculture.. 330
Meehan, Thomas, Title of paper..

605
Meetings..

xvii
of Association American Geologists and Naturalists..

xvi
Members.....

xxix
Merriman, C. C., Microscopical Collections in Florida.

361
Microlepidoptera, Method of preparing and mounting Wings..

380
Microscopical Collections in Florida ..

361
Miller, W. T., Title of paper..

276
Minot, C. S., Titles of papers.....

604, 605
Molecular Action, etc.....

239
Molecules, Comparative Dimensions...

222
Morley, E. W., Construction of Apparatus for Accurate Analysis of Gases....

350
Fluctuations in Ratio of Oxygen to Nitrogen in Air at Different Times.. 353
Jolly's Apparatus for determining Amount of Oxygen in Air........

348
Numerical Results for Mean Ratio of Oxygen to Sum of Oxygen and Nitro
gen in Atmospheric Air .....

351
Scale for Thermometer used in Gas Analysis....

316
Tables for Reduction to Zero of Measured Volumes of Gases.

345
Morse, E. S., Titles of papers .....

604
Morton, Henry, Titles of papers.

277
Munroe, C. E., Titles of papers..

358

Nason, H. B., Title of paper..
Nebulæ, Planetary...
Nichols, E. L., Salt Solutions and Absorption of Gases.

Title of paper.
W. R., Title of paper ...
Niles, W. H., Title of paper.
Nipher, F. E., Title of paper.
Nitrogen, Determination, by the Hypobromite Process..

for Plants, Soil Supply.
Norton, L. M., Title of paper...
W. A., Comparative Dimensions of Ultimate Molecules, etc

Molecular Action....
Numerical Roots of Equations below Fourth Degree.

358
266
324
278
358
603
278
356
35+
358
222
259
267

vii

Officers, Boston Meeting.

Cincinnati Meeting...
Order of Proceedings in organizing Meeting ..
Ordway, John M., Address.......
Owen, Richard, Law of Land-forming on our Globe.
Oxide of Antimony, Discovery....

XX
283
437
343

Packard, A. S., Jr., Title of paper...
Patron....
Peet, S. D., Titles of papers..
Peirce, Benjamin, Titles of papers.
Perkins, G. H., Title of paper...
Pormanent Secretary, Cash account...

Report....

671
xxix
736
278
738
761
756