Search our collection

Clear all filters
Image
Category
Maker
Object type
Place
Material
Date
Pair telephone head receivers

Pair telephone head receivers

before 1922
Ader telephone receiver

Ader telephone receiver

Ader telephone receiver

Ader telephone receiver

Telephone receiver with diaphragm

Telephone receiver with diaphragm

General Post Office Telephone Earpiece

General Post Office Telephone Earpiece

1915-1920
Telephone receiver of form provisionally patented by Shelford Bidwell in 1882

Telephone receiver of form provisionally patented by Shelford Bidwell in 1882

1877-1887