Table of Contents
Academy Business
| Officers, Committees, Minutes | |
| 4-18 |
Memorials
| Ernest Danglade | |
| Indiana Academy of Science | 19 |
| Gerard Fowke (Charles Mitchell Smith) | |
| Hazel Hansford, W. N. Logan | 20-22 |
| Edward Bruce Williamson | |
| J. J. Davis | 23-26 |
President's Address
| Presidential Address, Origins of Indiana's Mammals | |
| Marcus Ward Lyon, Jr | 27-43 |
Papers of the General Session
| Indirect Contributions to the Promotion of Science | |
| W. M. Blanchard | 44-47 |
Papers on Botany and Bacteriology
| Plants New or Rare to Indiana, XIX | |
| Chas. C. Deam | 48-49 |
| Notes on Indiana Grasses, 1933 | |
| J. E. Potzger | 50-55 |
| On Merthiolate and Fungi Associated with Ringworm | |
| H. M. Powell, W. A. Jamieson | 56-69 |
| Insect Galls on Species of Cuscuta | |
| T. G. Yuncker | 70-71 |
Papers on Chemistry
| Organic Compounds of Selenium, VI | |
| W. E. Bradt | 72-98 |
| The Adsorptive Capacity of Silicas for Benzene Vapor | |
| K. E. Conn, R. J. Hartman | 99-104 |
| Concerning the Use of Nitro Compounds as Oxidizing Agents | |
| W. A. Fletcher, R. E. Lyons | 107-112 |
| Determination of the Degree of Hydration of Magnesia in Dolomitic Limes | |
| E. L. Fox, F. C. Mathers | 113-115 |
| The Preparation of Hydrogen Selenide by the Interaction of Selenium and Hydrocarbons | |
| Clarence Green, W. E. Bradt | 116-117 |
| Analysis of Group III | |
| Ralph W. Hufferd | 118-121 |
| On the Progenitors of Certain Plant Alkaloids and the Mechanism of their Formation in the Plant Structure | |
| Percy L. Julian | 122-124 |
| Separation of Iron from Indium with Cupferon | |
| F. C. Mathers, C. E. Prichard | 125-126 |
| The Secondary Reactions in the Preparation of Zinc Ethyl | |
| R. F. McCleary, Ed. F. Degering | 127-131 |
| Color Reactions of Amino Acids with Phenols and Hypochlorites, Including New Tests for Tryptophane and Phenylalanine | |
| F. M. Miller, R. E. Lyons | 132-135 |
| A Method for an Oxidizing Hydrolysis of Ozonides Prepared from Unsaturated Acids | |
| J. L. Riebsomer, R. C. Tallman | 136-138 |
| Some Experiments in Coloring Cellophane | |
| L. A. Test | 139-141 |
| The Dissociation Constants of Mono- and Trichloroacetic Acids in Ethyl Alcohol | |
| F. J. Welcher, H. T. Briscoe | 142-153 |
Papers on Geology
| The Garrett Mastodon | |
| Paul F. Simpson | 154 |
| Some Unusual Geode Forms | |
| W. P. Von Osinski | 155-157 |
Papers on Physics
| Multiple Resonance in Violins | |
| R. B. Abbott, R. O. Jenkins | 158 |
| A New Focusing Device for Electron Diffraction | |
| W. I. Caldwell | 159-160 |
| Magnetic Effect on a Vibrating Quartz Crystal Excited Piezo-Electrically | |
| S. H. Cortez | 161-162 |
| Effect of Sound on Space Currents | |
| S. E. Elliott | 163-168 |
| Methods of Measuring Surface Potentials | |
| J. E. Ferguson | 169-170 |
| Radio Field Intensity Measurements about Athens, Ohio | |
| D. B. Green, R. V. Kelch | 171-174 |
| The Effect of Position upon the Efficiency of Acoustical Treatment | |
| D. L. Harmon | 175-181 |
| An X-Ray Investigation of Orientated Dielectrics | |
| K. Lark-Horovitz, A. N. Ogden | 182-184 |
| The Hall and Allied Effects in Cast Bismuth Plates as Affected by the Rate of Cooling | |
| L. H. Petersen | 185-189 |
| Character of the 3S Terms in the Mercury Spectrum | |
| I. Walterstein | 190-191 |
Physics Teaching Notes
| The Production of Liquid Oxygen as a Lecture Table Demonstration | |
| Chas. T. Knipp | 192 |
| A New Lecture Table Demonstration to Show that Cathode Rays Leave the Cathode Normally | |
| Chas. T. Knipp | 192 |
| A Rotator Accessory for Showing by Analogy the Apparent Deflection of a Projectile Due to the Rotation of the Earth on Its Axis | |
| R. V. Cook | 193 |
| The Formation of Nodes and Loops on a Weighted Cord by Means of a Rotator | |
| R. V. Cook | 194 |
Papers on Zoology
| Insects of Indiana for 1933 | |
| J. J. Davis | 195-200 |
| The Effect of Lowered Temperature on Reticulocyte Formation in the Pigeon | |
| D. G. Graam | 201-204 |
| Certain Factors Influencing the Respiratory Metabolism of the Leech (Hirndo medicinalis) | |
| Wm. A. Hiestand, J. I. Singer | 205-210 |
| Records of Indiana Dragonflies—VII. 1932-33 | |
| B. E. Montgomery | 211-217 |
| Macrobrachium Ohionis, The Large Fresh-Water Shrimp | |
| R. N. McCormick | 218-223 |
| The Effect of Ultraviolet Irradiation upon Fecundity of Drosophila melanogaster | |
| E. B. Steen | 224-227 |
| Birds of Tippecanoe County IV | |
| L. A. Test, F. H. Test | 228-234 |
| The Gross Anatomy of a Two-Bodied Lamb | |
| T. W. Torrey | 235-237 |
Back Matter
| Membership List, Junior Academy of Science Chapters, Index | |
| 238-266 |