Arkivism
Signal Recorder Type 256
CC0 · no rights reserved

Signal Recorder Type 256

Boas, Norman F. · object

From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.

About this work

Currently not on view

National Museum of American History’s own description
Subjects
Recorder, SignalMedicineMedicine and Science: Medicine
Credit lineSignal Recorder Type 256. Boas, Norman F.. National Museum of American History. CC0.
Open in Explore View at source

Similar works

Signal Recorder Type 256Signal Recorder Type 256 Relay Unit for Boas CardiotachometerRelay Unit for Boas Cardiotachometer General Radio type 726-A vacuum tube voltmeterGeneral Radio type 726-A vacuum tube voltmeter Weighing and Distributing ScalesWeighing and Distributing Scales Farmer telegraph repeater patent modelFarmer telegraph repeater patent model Telephone switching unit of the "Poste Reico" from aboveTelephone switching unit of the "Poste Reico" from above