Vol 50 (1940)

Table of Contents

Academy Business

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


Necrology PDF
Willis Stanley Blatchley 1-15

President's Address

Presidential Address PDF
Frank N. Wallace 16-22


Abstracts of papers not published in full PDF
Indiana Academy of Science 23-24
Archaeology at the Angel Mounds Site PDF
Glenn A. Black 25-26
Indians of Indiana PDF
Erminie W. Voegelin 37-32
Cultural complexities of Southwestern Indiana PDF
Glenn A. Black 33-35
Surface pottery from Marion County, Indiana PDF
J. C. Householder 36-38
Historical results of Crow-Hidatsa comparisons PDF
C. F. Voegelin 39-42


Abstracts of papers not published in full PDF
Dona Gaylor Graam 43-44
Antigenicity of typhoid vaccine PDF
H. M. Powell, W. A. Jamieson 45-48
A malaria epidemic of Terre Haute PDF
Dona Gayler Graam 49-52
The complement fixation reaction PDF
L. T. Coggeshall 53-55


Abstracts of papers not published in full PDF
Ralph M. Kriebel 56-59
Studies in Indiana Bryophytes III PDF
Winona H. Welch 60-67
Chromosome number in Dracaena, fragrans PDF
A. T. Guard, C. H. Hobbs 68
Kava, its preparation and use PDF
T. G. Yuncker 69-71
Indiana plant distribution records, 1940 PDF
Charles C. Deam, Ray C. Friesner, Ralph Kriebel, Truman G. Yuncker 72-78


Abstracts of papers not published in full PDF
Karl S. Means 79
Further observations on the synthesis of mandelic acid derivatives PDF
J. L. Riebsomer, Park Wiseman, George Condike 80-83
The lumistat, an aid in the study of chemiluminescence PDF
E. W. Cottman 84-86
The preparation and dehydration of some phenyl-substituted ethylenic carbinols PDF
K. N. Campbell, B. K. Campbell, M. J. McGuire 87-93
A consideration of the concepts of relative electronegativity PDF
Ed. F. Degering, Karl Schaff, Leslie Gillette 94-98
A survey of the learning of elementary chemistry by beginners PDF
F. J. Allen 99-101
Alkylation of the carbohydrates III PDF
Ed. F. Degering 102-105
Esterincation in the liquid phase as affected by catalysts and ultraviolet light PDF
O. E. Rumple, R. W. Hobson, R. J. Hartman 106-109
Heteropoly compounds in chemical analysis PDF
E. R. Wright, M. G. Mellon 110-117
An attempted synthesis of n-Aryl-2, 4-Diketo-3-Hydroxy-3-Arylazetidines PDF
J. L. Riebsomer, Thomas Hodson, Richard Reinicke, Park Wiseman 118-122
Studies on lithium acetylide PDF
K. N. Campbell, B. K. Campbell 123-127
Some recent trends in the chemistry of the carbohydrates PDF
Ed. F. Degering, C. A. Burkhard, A. A. Dietz 128-130

Geology and Geography

Abstracts of papers not published in full PDF
W. D. Thornbury 131-134
Petroleum production in Indiana PDF
Wallace T. Buckley 135-139
Your knowledge against professional opinions PDF
Clarence L. Brown 140-141
Some observations of the glacial drift north of the driftless area in Wisconsin PDF
Francis D. Hole 142-143
Indiana regional contrasts in large corn yields PDF
S. S. Visher 144-153
The mineral waters and health resorts of Indiana PDF
W. D. Thornbury 154-164


Abstracts of papers presented PDF
Cora B. Hennel 165-167


Abstracts of papers not published in full PDF
J. F. Mackell 168-171
The photoelectric measurements of the variation of light from a weak source superimposed upon a bright constant source PDF
Harold D. Webb 172-177
Combination frequencies and modulation PDF
Milo Wells 178-181
The case of the floating needle PDF
James F. Mackell, Richard Winn 182-184
The effect of resistance on dielectric constant PDF
Glenn Q. Lefler 185-191


Abstracts of papers not published in full PDF
R. H. Acher 192
Modifications of the conditioned re-sponse under Nembutal PDF
Charles Raymond Headlee 193-198
A study of the scholastic trend of fraternity men PDF
M. L. Fisher 199-200
The construction and validation of a group home environment scale PDF
W. A. Kerr, H. H. Remmers 201-206


Abstracts of papers not published in full PDF
Wm. A. Hiestand 207-212
Abnormalities in frog embryos induced by centrifugation PDF
T. W. Torrey, W. A. Breneman 213-228
Records of Indiana dragonflies X. 1937-1940 PDF
B. Elwood Montgomery 229-241
The effects of temperature upon the development of cockroaches PDF
George E. Gould 242-248
A crystal violet-eosin combination stain for general animal histology PDF
John F. Kent 249-250
Contributions to a list of the Coleoptera of Clark County State Forest PDF
B. Elwood Montgomery, John M. Amos 251-258

Back Matter

Members, Index PDF