17:34

Edison's Impression: Laying Sound into a Groove

2:26

Homemade electric Phonograph Vilja Walzer gebastelt elektrisch

11:41

Edison Class M phonograph restoration

5:25

Modern Edison Cylinder player

3:38

Columbia gramophone operation guidelines

6:17

Home built mechanical sound recorder

20:12

My oldest repair yet... on the Edison cylinder phonograph

6:15

The Edison Diamond Disc Record