1879 Coffin

AGB long distance membrane receiver

AGB magnetic transmitter

Alexander Graham Bell Box Telephone

American Speaking Telephone Co. magneto phone

American Speaking Telephone Co. Phone

Bell (Charles Williams) coffin subscriber set

Bell Gallows Frame Phone Transmitter

Charles Williams coffin phone w/accessories

Charles Williams Wall Phone

Doolittle tap bell telephone

Early Charles Williams National Bell Phone

Early Charles Williams Telephone

Edison Motograph Telephone

National Bell Wall Phone

Phelps/Western Union Double Crown Telephone

Thomas Edison Chalk Telephone

Viaduct compact coffin phone