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Woman at microphone stand adjusting levers on a large console with Triplett Meter Company decibel display
Public domain

Woman at microphone stand adjusting levers on a large console with Triplett Meter Company decibel display

Harris & Ewing · 1938-01-01 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

Subjects
glass negatives
Credit lineWoman at microphone stand adjusting levers on a large console with Triplett Meter Company decibel display. 1938-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
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