not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Henry_Gustav_Beyer_(1902)_(page_84_crop).jpg...
This file has an extracted image: Henry Gustav Beyer (1902) (page 84 crop).jpg....
This file has an extracted image: Henry Gustav Beyer (1902) (page 84 crop).jpg....