recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Books_from_the_Library_of_Congress_(IA_historyofpaulrev00whei).pdf...
1157136701 Source Internet Archive identifier: historyofpaulrev00whei_1 https://archive.org/download/historyofpaulrev00whei_1/historyofpaulrev00whei_1.pdf...