Essay on the merging of Bell's magnetic receiver with Berliner's battery transmitter

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Essay on the merging of Bell's magnetic receiver with Berliner's battery transmitter

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Summary

Typescript.
Brief essay describes how the merging of Alexander Graham Bell's magnetic receiver with Emile Berliner's battery transmitter created a product which has not been improved upon to the date the essay was written.

date_range

Date

1871 - 1965
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Source

Library of Congress
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Copyright info

Public Domain

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