Snapshots of the Past

The Pattern of sound waves, photographed by scientists at Bell Telephone Laboratories – Historic Photograph Print

The Pattern of sound waves, photographed by scientists at Bell Telephone Laboratories, 1950 — historic photograph
The Pattern of sound waves, photographed by scientists at Bell Telephone Laboratories, 1950. Historic photograph from the Historic Print Archive collection.

(Originally scanned by the Library of Congress. Each image is professionally and digitally cleaned of artifacts such as color bars and extra borders prior to printing.)

Description

The Pattern of sound waves, photographed by scientists at Bell Telephone Laboratories comes to life in this historic photograph, reproduced from the original with every detail intact. Sourced directly from the Library of Congress, it represents an authentic piece of documented history.

Choose the framed print, ready to hang the day it arrives, or the unframed print for a frame of your own. It brings character to any room and makes a memorable gift. Free shipping in the lower 48 states. Since 2001, Snapshots of the Past has shipped historic prints to tens of thousands of customers around the world.

The Pattern of sound waves, photographed by scientists at Bell Telephone Laboratories

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A 1950 press photograph from Bell Telephone Laboratories in New York, issued with its own caption as release number 182929, makes sound visible as a pattern on a page. Bell's researchers, working for the company that ran much of the nation's telephone system, spent years studying speech and hearing, and recording waveforms photographically was a standard way to turn a fleeting vibration into something that could be measured and explained. Pictures like this one helped translate that laboratory work for newspaper readers who rarely saw what a voice looked like.

Created / published1950
Medium1 photographic print.
GenrePhotographic prints 1950.
NotesPress release photo and caption from Bell Telephone Laboratories, New York. No. 182929.
SubjectsSound waves--1950.
SourceLibrary of Congress, Prints and Photographs Division
Original scan4,096 × 3,286 px · prints to 14 × 11 in at 300 dpi
ReferenceAMZ-SOTP-HPA-178915

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