U.S. Department of Health & Human Services
[Children Calculating Gains In Weight]
Avon Ave. School Newark, New Jersey
At the blackboard, school children determine changes in their weight through the comparison of present and past weights.
Literary rights to the unpublished material have been dedicated to the public.
The National Library of Medicine believes this item to be in the public domain.
Is part of: Archives, 1894-1952, box 1.; See related catalog record: 2934107R
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