Tangible Media: Removable Storage of Image, Sound, Motion and Data
Tangible Media: Removable Storage of Image, Sound, Motion and Data
Tangible Media: Removable Storage of Image, Sound, Motion and Data
Grooves
Filmon Sound Belt

Date:

c. 1938

Material:

Celluloid, cardboard box

Dimensions:

Film 35 mm × 13 m,  box 3⅛ × 7⅞ in. (79 × 200 mm)

Company:

Nippon Filmon Co., Ltd.

Inside of lid
Instructions (Google Translate)