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
Hammermill Home Recording Disc

Date:

c. 1938

Dimensions:

8 in. (20 cm)

Company:

Hammermill Paper Co.

Location:

Erie, Pennsylvania, United States