U.S. Department of Health & Human Services
National Society for the Prevention of Blindness
Showing two female students, under the watchful eye of the teacher, determining the proper distance that one must stand from an eye examination chart on the wall.
Literary rights to the unpublished material have been dedicated to the public.
Is part of: Archives, 1894-1952, box 1.; See related catalog record: 2934107R
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