Proceedings of the Indiana Academy of Science Volumes 20-21

<p>This volume contains the collected proceedings of the Indiana Academy of Science covering volumes 20 and 21. A valuable resource for researchers and historians of science it provides a snapshot of scientific inquiry and activity within Indiana during the period covered. The papers and reports included offer insights into a diverse range of scientific disciplines showcasing the research interests and contributions of the Academy's members. The collection provides a detailed look into the scientific landscape of early 20th-century Indiana reflecting the state of research and the prominent scientific discussions of the time.</p><p>This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact and remains as true to the original work as possible. Therefore you will see the original copyright references library stamps (as most of these works have been housed in our most important libraries around the world) and other notations in the work.</p><p>This work is in the public domain in the United States of America and possibly other nations. Within the United States you may freely copy and distribute this work as no entity (individual or corporate) has a copyright on the body of the work.</p><p>As a reproduction of a historical artifact this work may contain missing or blurred pages poor pictures errant marks etc. Scholars believe and we concur that this work is important enough to be preserved reproduced and made generally available to the public. We appreciate your support of the preservation process and thank you for being an important part of keeping this knowledge alive and relevant.</p>