Vol. 49 (1939)

Published: 1939-01-01

Academy Business

Officers, Committees, Minutes, Winter Meeting, Junior Academy of Science, Meetings of related groups, New members

iii-xxv
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Memorials

Necrology

Indiana Academy of Science

1-5
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President's Address

Presidential Address: Parasitism as a way of life

Truman G. Yuncker

6-15
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Archaeology

Archeology

Paul Weer

16
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The problem of the atlatl

E. Y. Guernsey

17-21
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Report on progress at Angel Mounds during 1939

Glenn A. Black

22
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Ethnological notes on the Ottawa

Paul Weer

23-27
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Culture parallels to the Delaware Walam Olum

Erminie W. Voegelin

28-31
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Remarks regarding the pictographs of the Walum Olum

Eli Lilly

32-33
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The Lenape and Munsee dialects of Delaware, an Algonquian language

C. F. Voegelin

34-37
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Birch bark records among the Chippewa

Vernon Kinietz

38-40
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Bacteriology

Bacteriology

W. A. Jamieson

41
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Correlation of the oil-water distribution ratios of some substituted acids with their bacteriostatic properties

George C. Gross, Ed. F. Degering, P. A. Tetrault

42-44
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Sulfo-Merthiolate as a germicide

H. M. Powell, W. A. Jamieson

45-53
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Equine encephalomyelitis

A. H. Brueckner

54-61
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Botany

Botany

Winona H. Welch

62-63
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History of Indiana bryology

Winona H. Welch

64-68
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The Centraalbureau voor Schimmelcultures of Baarn, Netherlands

C. L. Porter

69-72
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Notes on Indiana grasses, 1938, 1939

J. E. Potzger, Chas. M. Ek

73-74
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The effect of bacterial contaminations upon the subsequent growth of fungi in the same medium

C. L. Porter

75-76
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A study of certain viruses pathogenic to the tomato

R. W. Samson

77-83
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New Agaricaceae of the Chicago region

John B. Routien

84-85
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Some studies of the genus Elymus

Floyd E. Beghtel

86-88
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Notes on some Indiana plants

R. M. Tryon, Jr.

89-90
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A titrimetric method for the determination of nicotine in tobacco tissues

Ray F. Dawson

91-93
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Chemistry

Chemistry

H. T. Briscoe

94
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The adsorption of potassium ferrocyanide and ferric sulfate by Prussian blue

E. W. Kanning, A. W. Campbell

94-100
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The preparation of amino alcohols

Kenneth N. Campbell, B. K. Campbell

101-104
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Enzymatic action in the presence of some common antiseptics

O. E. Rumple, R. J. Hartman

105-114
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A photographic determination of the relative intensities of three chemiluminescences

Evans W. Cottman

115-116
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The action of the esters of chlorosulfonic acid on di-n-butylamine

W. W. Binkley, Ed. F. Degering

117
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Geology and Geography

Geology and geography

T. M. Bushnell

118
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The true value of the earth's rotation as a deflective factor

A. V. Lott

119-130
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Glacial Lakes Quincy and Eminence

W. D. Thornbury

131-144
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Heavy mineral assemblages from upper Cambrian formations as exposed at Coon Valley and Victory, Wisconsin

Allan R. Ostrander

145-150
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An outline of the classification of Indiana soils

T. M. Bushnell

151-158
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The sun spot cycle and temperature departures at Indianapolis, Indiana, 1872-1936

Wallace T. Buckley

159-162
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Weathering of ferruginous beds in the Pennsylvanian of Greene County, Indiana

Robert R. Shrock

163-168
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Calcareous incrustation formed on cascades at the Indiana State Soldiers and Sailors Monument, Indianapolis

Robert R. Shrock, Bernard Vonnegut, Henry F. Herpers

169-174
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Mathematics

Mathematics

P. D. Edwards

175-176
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The integrating factor R = x^myⁿ for certain first order differential equations

Will E. Edington

177-178
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Physics

Physics

R. B. Abbott

179-181
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Conductivity of circular openings in Helmholtz resonators

R. B. Abbott, D. E. Allen

182-184
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The characteristics of a low voltage arc in a magnetic field

A. Guthrie, J. O. Hancock

185-190
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The alpha particle bombardment of magnesium

R. L. Doran, W. J. Henderson

191-194
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A simple method for obtaining the solutions of Dirac's equation for a free particle in spherical coordinates

J. F. Carlson

195
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Psychology

Psychology

Ammon Swope

196-198
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Zoology

Zoology

C. P. Hickman

199-201
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Recent experimental work on the mammalian adrenal cortex

C. P. Hickman, R. R. Overman

202-208
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A table for the normal development of Rana pipiens

Dorothy C. Miller

209-214
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Radiation of Drosophila melanogaster with low-intensity ultra-violet light for one complete generation. III. Effect on crossing-over in the second chromosome of the male

S. A. Rifenburgh, Martha Walker, Joy Dillistin Johnson

215-226
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Intestinal parasitism in a group of university students

William Hugh Headlee

227-230
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Modified respiratory movements during egg laying in the hen

N. C. Wheeler, W. C. Randall, W. A. Hiestand

231-232
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Some gross anatomical relations of the male urogenital system and other internal organs in Eumeces fasciatus

Albert E. Reynolds

233-242
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Notes on Indiana Noctuidae

G. A. Ficht

243-254
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Back Matter

Index

255-258
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