Vol. 50 (1940)

Published: 1940-01-01

Academy Business

Officers and committees, minutes, Winter Meeting, Junior Academy of Science

ii-xxii
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Memorials

Necrology

Willis Stanley Blatchley

1-15
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President's Address

Presidential Address

Frank N. Wallace

16-22
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Anthropology

Abstracts of papers not published in full

Indiana Academy of Science

23-24
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Archaeology at the Angel Mounds Site

Glenn A. Black

25-26
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Indians of Indiana

Erminie W. Voegelin

37-32
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Cultural complexities of Southwestern Indiana

Glenn A. Black

33-35
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Surface pottery from Marion County, Indiana

J. C. Householder

36-38
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Historical results of Crow-Hidatsa comparisons

C. F. Voegelin

39-42
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Bacteriology

Abstracts of papers not published in full

Dona Gaylor Graam

43-44
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Antigenicity of typhoid vaccine

H. M. Powell, W. A. Jamieson

45-48
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A malaria epidemic of Terre Haute

Dona Gayler Graam

49-52
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The complement fixation reaction

L. T. Coggeshall

53-55
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Botany

Abstracts of papers not published in full

Ralph M. Kriebel

56-59
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Studies in Indiana Bryophytes III

Winona H. Welch

60-67
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Chromosome number in Dracaena, fragrans

A. T. Guard, C. H. Hobbs

68
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Kava, its preparation and use

T. G. Yuncker

69-71
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Indiana plant distribution records, 1940

Charles C. Deam, Ray C. Friesner, Ralph Kriebel, Truman G. Yuncker

72-78
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Chemistry

Abstracts of papers not published in full

Karl S. Means

79
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Further observations on the synthesis of mandelic acid derivatives

J. L. Riebsomer, Park Wiseman, George Condike

80-83
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The lumistat, an aid in the study of chemiluminescence

E. W. Cottman

84-86
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The preparation and dehydration of some phenyl-substituted ethylenic carbinols

K. N. Campbell, B. K. Campbell, M. J. McGuire

87-93
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A consideration of the concepts of relative electronegativity

Ed. F. Degering, Karl Schaff, Leslie Gillette

94-98
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A survey of the learning of elementary chemistry by beginners

F. J. Allen

99-101
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Alkylation of the carbohydrates III

Ed. F. Degering

102-105
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Esterincation in the liquid phase as affected by catalysts and ultraviolet light

O. E. Rumple, R. W. Hobson, R. J. Hartman

106-109
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Heteropoly compounds in chemical analysis

E. R. Wright, M. G. Mellon

110-117
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An attempted synthesis of n-Aryl-2, 4-Diketo-3-Hydroxy-3-Arylazetidines

J. L. Riebsomer, Thomas Hodson, Richard Reinicke, Park Wiseman

118-122
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Studies on lithium acetylide

K. N. Campbell, B. K. Campbell

123-127
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Some recent trends in the chemistry of the carbohydrates

Ed. F. Degering, C. A. Burkhard, A. A. Dietz

128-130
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Geology and Geography

Abstracts of papers not published in full

W. D. Thornbury

131-134
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Petroleum production in Indiana

Wallace T. Buckley

135-139
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Your knowledge against professional opinions

Clarence L. Brown

140-141
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Some observations of the glacial drift north of the driftless area in Wisconsin

Francis D. Hole

142-143
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Indiana regional contrasts in large corn yields

S. S. Visher

144-153
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The mineral waters and health resorts of Indiana

W. D. Thornbury

154-164
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Mathematics

Abstracts of papers presented

Cora B. Hennel

165-167
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Physics

Abstracts of papers not published in full

J. F. Mackell

168-171
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The photoelectric measurements of the variation of light from a weak source superimposed upon a bright constant source

Harold D. Webb

172-177
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Combination frequencies and modulation

Milo Wells

178-181
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The case of the floating needle

James F. Mackell, Richard Winn

182-184
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The effect of resistance on dielectric constant

Glenn Q. Lefler

185-191
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Psychology

Abstracts of papers not published in full

R. H. Acher

192
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Modifications of the conditioned re-sponse under Nembutal

Charles Raymond Headlee

193-198
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A study of the scholastic trend of fraternity men

M. L. Fisher

199-200
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The construction and validation of a group home environment scale

W. A. Kerr, H. H. Remmers

201-206
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Zoology

Abstracts of papers not published in full

Wm. A. Hiestand

207-212
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Abnormalities in frog embryos induced by centrifugation

T. W. Torrey, W. A. Breneman

213-228
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Records of Indiana dragonflies X. 1937-1940

B. Elwood Montgomery

229-241
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The effects of temperature upon the development of cockroaches

George E. Gould

242-248
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A crystal violet-eosin combination stain for general animal histology

John F. Kent

249-250
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Contributions to a list of the Coleoptera of Clark County State Forest

B. Elwood Montgomery, John M. Amos

251-258
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Back Matter

Members, Index

259-280
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