Artificial Voice Box
An artificial voice box composed of a stainless steel canister and two rubber tubes. Steel canister has a hole on the top and two extensions from it at right angles. A hose fits over one extension. Rubber hose has a metal sleeve inside one end, and a silver cone-shaped piece on the other end. The other extension is detachable and slides inside of the canister. The piece inside the canister is gold-plated, and from this extension is another rubber tube with the tip cut at an angle. A screw device at one end holds the pieces in place.
- Creation: Between 1933 and 1944
0 Cubic Feet (Dimensions: 2cm x 2cm x 13cm)