Subjects: Ear Protective Devices / Copyright: Public domain - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Ear Protective Devices ✖ Copyright Public domain ✖

1. Report on project no. T-12 -- test of ear protective devices - silents

Author(s):: Walpole, Robert H., author
Publication:: Fort Knox, Kentucky : Armored Medical Research Laboratory, 15 October 1945
Subject(s):: Ear Protective Devices
Military Personnel
United States

2. Report on Project no. 26 -- Investigation of ear plugs for protection against gun blast

Author(s):: Walpole, Robert H., author
Publication:: Fort Knox, Kentucky : Armored Medical Research Laboratory, 5 August 1944
Subject(s):: Ear Protective Devices
Blast Injuries -- prevention & control
Ear -- injuries
Military Personnel
World War II
United States

3. Report on project no. 12 -- test of accousti-guard (ear protective device)

Author(s):: Walpole, Robert H., author
Publication:: Fort Knox, Kentucky : Armored Medical Research Laboratory, 5 November 1943
Subject(s):: Ear Protective Devices
Materials Testing
Military Personnel
World War II
United States

4. Wear these-- or wear this

Publication:: [Bethesda, Md.] : National Institutes of Health, Division of Safety, [19--?]
Subject(s):: Ear Protective Devices
Hearing Loss -- prevention & control