"The Potato Wart Disease" documents the emergence of a significant agricultural threat in Pennsylvania. Authored by Clayton Roberts Orton and Frank Dunn Kern, this historical account details the discovery and initial understanding of the potato wart disease, a blight that threatened potato crops in the early 20th century. This work compiles volumes 150-172, offering a comprehensive look at the scientific investigations, early attempts at containment, and the overall impact of the disease on agriculture in the region. This historical record provides valuable insights into the challenges faced by agricultural scientists and farmers in combating new plant diseases. It serves as a resource for understanding the importance of plant pathology and the ongoing efforts to protect vital food crops. The book is a relevant resource for anyone interested in the history of agriculture, plant diseases, and the scientific response to agricultural crises. 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. 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. 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.