Moving-coil telephone receivers and microphones

Object detail

Accession number

07-415

Maker

E. C. Wente
A. L. Thuras

Description

Cover title. Reprint of paper published in The Bell System Technical Journal, Vol. X, Oct. 1931.

Media/Materials

Processed Material/Paper

Physical description

12 p. : illustrations ; 23 cm.

Credit line

E. C. Wente et al. 1931. Moving-coil telephone receivers and microphones, 07-415. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).

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Classification

Book Communication Artefacts Documentary Artefacts Other Documents

Production place

United States of America North America Americas

Subject: all levels

Equipment and supplies Telephone Telephone answering and recording apparatus

Collection type

Published Titles Walsh Memorial Library

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