Table of Contents
Academy Business
| Officers and committees, minutes, Winter Meeting, Junior Academy of Science | |
| ii-xxii |
Memorials
| Necrology | |
| Willis Stanley Blatchley | 1-15 |
President's Address
| Presidential Address | |
| Frank N. Wallace | 16-22 |
Anthropology
| Abstracts of papers not published in full | |
| Indiana Academy of Science | 23-24 |
| Archaeology at the Angel Mounds Site | |
| Glenn A. Black | 25-26 |
| Indians of Indiana | |
| Erminie W. Voegelin | 37-32 |
| Cultural complexities of Southwestern Indiana | |
| Glenn A. Black | 33-35 |
| Surface pottery from Marion County, Indiana | |
| J. C. Householder | 36-38 |
| Historical results of Crow-Hidatsa comparisons | |
| C. F. Voegelin | 39-42 |
Bacteriology
| Abstracts of papers not published in full | |
| Dona Gaylor Graam | 43-44 |
| Antigenicity of typhoid vaccine | |
| H. M. Powell, W. A. Jamieson | 45-48 |
| A malaria epidemic of Terre Haute | |
| Dona Gayler Graam | 49-52 |
| The complement fixation reaction | |
| L. T. Coggeshall | 53-55 |
Botany
| Abstracts of papers not published in full | |
| Ralph M. Kriebel | 56-59 |
| Studies in Indiana Bryophytes III | |
| Winona H. Welch | 60-67 |
| Chromosome number in Dracaena, fragrans | |
| A. T. Guard, C. H. Hobbs | 68 |
| Kava, its preparation and use | |
| T. G. Yuncker | 69-71 |
| Indiana plant distribution records, 1940 | |
| Charles C. Deam, Ray C. Friesner, Ralph Kriebel, Truman G. Yuncker | 72-78 |
Chemistry
| Abstracts of papers not published in full | |
| Karl S. Means | 79 |
| Further observations on the synthesis of mandelic acid derivatives | |
| J. L. Riebsomer, Park Wiseman, George Condike | 80-83 |
| The lumistat, an aid in the study of chemiluminescence | |
| E. W. Cottman | 84-86 |
| The preparation and dehydration of some phenyl-substituted ethylenic carbinols | |
| K. N. Campbell, B. K. Campbell, M. J. McGuire | 87-93 |
| A consideration of the concepts of relative electronegativity | |
| Ed. F. Degering, Karl Schaff, Leslie Gillette | 94-98 |
| A survey of the learning of elementary chemistry by beginners | |
| F. J. Allen | 99-101 |
| Alkylation of the carbohydrates III | |
| Ed. F. Degering | 102-105 |
| Esterincation in the liquid phase as affected by catalysts and ultraviolet light | |
| O. E. Rumple, R. W. Hobson, R. J. Hartman | 106-109 |
| Heteropoly compounds in chemical analysis | |
| E. R. Wright, M. G. Mellon | 110-117 |
| An attempted synthesis of n-Aryl-2, 4-Diketo-3-Hydroxy-3-Arylazetidines | |
| J. L. Riebsomer, Thomas Hodson, Richard Reinicke, Park Wiseman | 118-122 |
| Studies on lithium acetylide | |
| K. N. Campbell, B. K. Campbell | 123-127 |
| Some recent trends in the chemistry of the carbohydrates | |
| Ed. F. Degering, C. A. Burkhard, A. A. Dietz | 128-130 |
Geology and Geography
| Abstracts of papers not published in full | |
| W. D. Thornbury | 131-134 |
| Petroleum production in Indiana | |
| Wallace T. Buckley | 135-139 |
| Your knowledge against professional opinions | |
| Clarence L. Brown | 140-141 |
| Some observations of the glacial drift north of the driftless area in Wisconsin | |
| Francis D. Hole | 142-143 |
| Indiana regional contrasts in large corn yields | |
| S. S. Visher | 144-153 |
| The mineral waters and health resorts of Indiana | |
| W. D. Thornbury | 154-164 |
Mathematics
| Abstracts of papers presented | |
| Cora B. Hennel | 165-167 |
Physics
| Abstracts of papers not published in full | |
| J. F. Mackell | 168-171 |
| The photoelectric measurements of the variation of light from a weak source superimposed upon a bright constant source | |
| Harold D. Webb | 172-177 |
| Combination frequencies and modulation | |
| Milo Wells | 178-181 |
| The case of the floating needle | |
| James F. Mackell, Richard Winn | 182-184 |
| The effect of resistance on dielectric constant | |
| Glenn Q. Lefler | 185-191 |
Psychology
| Abstracts of papers not published in full | |
| R. H. Acher | 192 |
| Modifications of the conditioned re-sponse under Nembutal | |
| Charles Raymond Headlee | 193-198 |
| A study of the scholastic trend of fraternity men | |
| M. L. Fisher | 199-200 |
| The construction and validation of a group home environment scale | |
| W. A. Kerr, H. H. Remmers | 201-206 |
Zoology
| Abstracts of papers not published in full | |
| Wm. A. Hiestand | 207-212 |
| Abnormalities in frog embryos induced by centrifugation | |
| T. W. Torrey, W. A. Breneman | 213-228 |
| Records of Indiana dragonflies X. 1937-1940 | |
| B. Elwood Montgomery | 229-241 |
| The effects of temperature upon the development of cockroaches | |
| George E. Gould | 242-248 |
| A crystal violet-eosin combination stain for general animal histology | |
| John F. Kent | 249-250 |
| Contributions to a list of the Coleoptera of Clark County State Forest | |
| B. Elwood Montgomery, John M. Amos | 251-258 |
Back Matter
| Members, Index | |
| 259-280 |