Chest recorder by Rustrak Instruments Co.
Chest recorder by Rustrak Instruments Co., New Hampshire, United States, 1965
- Object Number:
- 1996-277/70 Pt1
- type:
- chest recorder
A chest recording set by Rustrak Instruments Co., New Hampshire, United States, 1965
Chest recorder by Rustrak Instruments Co., New Hampshire, United States, 1965
Amplifier for a chest recorder, by Rustrak Instruments Co., New Hampshire, United States, 1965
Control box for a chest recorder, by Rustrak Instruments Co., New Hampshire, United States, 1965