DocumentCode
1437933
Title
Analysis of world´s fairs´ hearing tests
Volume
59
Issue
6
fYear
1940
fDate
6/1/1940 12:00:00 AM
Firstpage
241
Lastpage
241
Abstract
ONE of the popular Bell System attractions at the World´s Fairs is the hearing test. A considerable percentage of the visitors to the Bell System exhibits at both the New York Fair and the Golden Gate Exposition at San Francisco have taken advantage of the opportunity to find out how well they hear and have thus made available some three-quarters of a million records.
Keywords
Auditory system; Laboratories; Logic gates; Loss measurement; Market research; Receivers; Speech;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1940.6434945
Filename
6434945
Link To Document