กล่องกระบอกเสียงตรา Columbia
Columbia's cylinder phonograph
General
Material : Columbia’s cylinder phonograph
Source : Paper and Metal
Description
A Columbia Phonograph cylinder is a wax cylinder, its outer surface printed a figure of a woman wearing an American flag dress, this may be Columbia, the female national personification of the country. Inside is a cylinder record of the song “Almost Persuaded”. Similar to disc records, cylinder records are made to record and reproduce sound.