Table of Contents
Academy Business
| Officers, Committees, Minutes, Winter Meeting, Junior Academy of Science, Meetings of related groups, New members | |
| iii-xxv |
Memorials
| Necrology | |
| Indiana Academy of Science | 1-5 |
President's Address
| Presidential Address: Parasitism as a way of life | |
| Truman G. Yuncker | 6-15 |
Archaeology
| Archeology | |
| Paul Weer | 16 |
| The problem of the atlatl | |
| E. Y. Guernsey | 17-21 |
| Report on progress at Angel Mounds during 1939 | |
| Glenn A. Black | 22 |
| Ethnological notes on the Ottawa | |
| Paul Weer | 23-27 |
| Culture parallels to the Delaware Walam Olum | |
| Erminie W. Voegelin | 28-31 |
| Remarks regarding the pictographs of the Walum Olum | |
| Eli Lilly | 32-33 |
| The Lenape and Munsee dialects of Delaware, an Algonquian language | |
| C. F. Voegelin | 34-37 |
| Birch bark records among the Chippewa | |
| Vernon Kinietz | 38-40 |
Bacteriology
| Bacteriology | |
| W. A. Jamieson | 41 |
| 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 |
| Sulfo-Merthiolate as a germicide | |
| H. M. Powell, W. A. Jamieson | 45-53 |
| Equine encephalomyelitis | |
| A. H. Brueckner | 54-61 |
Botany
| Botany | |
| Winona H. Welch | 62-63 |
| History of Indiana bryology | |
| Winona H. Welch | 64-68 |
| The Centraalbureau voor Schimmelcultures of Baarn, Netherlands | |
| C. L. Porter | 69-72 |
| Notes on Indiana grasses, 1938, 1939 | |
| J. E. Potzger, Chas. M. Ek | 73-74 |
| The effect of bacterial contaminations upon the subsequent growth of fungi in the same medium | |
| C. L. Porter | 75-76 |
| A study of certain viruses pathogenic to the tomato | |
| R. W. Samson | 77-83 |
| New Agaricaceae of the Chicago region | |
| John B. Routien | 84-85 |
| Some studies of the genus Elymus | |
| Floyd E. Beghtel | 86-88 |
| Notes on some Indiana plants | |
| R. M. Tryon, Jr. | 89-90 |
| A titrimetric method for the determination of nicotine in tobacco tissues | |
| Ray F. Dawson | 91-93 |
Chemistry
| Chemistry | |
| H. T. Briscoe | 94 |
| The adsorption of potassium ferrocyanide and ferric sulfate by Prussian blue | |
| E. W. Kanning, A. W. Campbell | 94-100 |
| The preparation of amino alcohols | |
| Kenneth N. Campbell, B. K. Campbell | 101-104 |
| Enzymatic action in the presence of some common antiseptics | |
| O. E. Rumple, R. J. Hartman | 105-114 |
| A photographic determination of the relative intensities of three chemiluminescences | |
| Evans W. Cottman | 115-116 |
| The action of the esters of chlorosulfonic acid on di-n-butylamine | |
| W. W. Binkley, Ed. F. Degering | 117 |
Geology and Geography
| Geology and geography | |
| T. M. Bushnell | 118 |
| The true value of the earth's rotation as a deflective factor | |
| A. V. Lott | 119-130 |
| Glacial Lakes Quincy and Eminence | |
| W. D. Thornbury | 131-144 |
| Heavy mineral assemblages from upper Cambrian formations as exposed at Coon Valley and Victory, Wisconsin | |
| Allan R. Ostrander | 145-150 |
| An outline of the classification of Indiana soils | |
| T. M. Bushnell | 151-158 |
| The sun spot cycle and temperature departures at Indianapolis, Indiana, 1872-1936 | |
| Wallace T. Buckley | 159-162 |
| Weathering of ferruginous beds in the Pennsylvanian of Greene County, Indiana | |
| Robert R. Shrock | 163-168 |
| Calcareous incrustation formed on cascades at the Indiana State Soldiers and Sailors Monument, Indianapolis | |
| Robert R. Shrock, Bernard Vonnegut, Henry F. Herpers | 169-174 |
Mathematics
| Mathematics | |
| P. D. Edwards | 175-176 |
| The integrating factor R = xmyn for certain first order differential equations | |
| Will E. Edington | 177-178 |
Physics
| Physics | |
| R. B. Abbott | 179-181 |
| Conductivity of circular openings in Helmholtz resonators | |
| R. B. Abbott, D. E. Allen | 182-184 |
| The characteristics of a low voltage arc in a magnetic field | |
| A. Guthrie, J. O. Hancock | 185-190 |
| The alpha particle bombardment of magnesium | |
| R. L. Doran, W. J. Henderson | 191-194 |
| A simple method for obtaining the solutions of Dirac's equation for a free particle in spherical coordinates | |
| J. F. Carlson | 195 |
Psychology
| Psychology | |
| Ammon Swope | 196-198 |
Zoology
| Zoology | |
| C. P. Hickman | 199-201 |
| Recent experimental work on the mammalian adrenal cortex | |
| C. P. Hickman, R. R. Overman | 202-208 |
| A table for the normal development of Rana pipiens | |
| Dorothy C. Miller | 209-214 |
| 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 |
| Intestinal parasitism in a group of university students | |
| William Hugh Headlee | 227-230 |
| Modified respiratory movements during egg laying in the hen | |
| N. C. Wheeler, W. C. Randall, W. A. Hiestand | 231-232 |
| Some gross anatomical relations of the male urogenital system and other internal organs in Eumeces fasciatus | |
| Albert E. Reynolds | 233-242 |
| Notes on Indiana Noctuidae | |
| G. A. Ficht | 243-254 |
Back Matter
| Index | |
| 255-258 |