This work has been selected by scholars as being culturally important & is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, & possibly other nations. Within the United States, you may freely copy & distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, & we concur, that this work is important enough to be preserved, reproduced, & made generally available to the public. To ensure a quality reading experience, this work has been proofread & republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, & thank you for being an important part of keeping this knowledge alive & relevant.