An engraving depicting Z. Burguet's diaphragm for recording (1) and playing (2) cylinders. Dated 20th century

- Image ID: RJ95X2
An engraving depicting Z. Burguet's diaphragm for recording (1) and playing (2) cylinders. Dated 20th century
World History Archive / Alamy Stock Photo
Image ID: RJ95X2