Fletcher Conducts Hearing Test in a School

In the early 1920's, the science of acoustics took a giant forward step when Bell Laboratories scientists devised the audiometer. In this photo, Fletcher conducts a hearing test on school children in 1928., Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Lillian Hoddeson Collection
Abstract/Description: In the early 1920's, the science of acoustics took a giant forward step when Bell Laboratories scientists devised the audiometer. In this photo, Fletcher conducts a hearing test on school children in 1928.
Subject(s): Profile portraits
Classrooms
Children
Portraits, Group
Fletcher, Harvey, 1884-1981
Date Created: 1928
Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Lillian Hoddeson Collection
Catalog ID: Fletcher Harvey D1