Public domain
Bethesda, Maryland. Dr. C.K. Liang, a senior technical expert chemist, working in the Chemistry Division Laboratory of the National Institute of Health. Dr. Liang was send here by the Chinese government under the auspices of the United Nations Relief and Rehabilitation Administration to do various r
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineBethesda, Maryland. Dr. C.K. Liang, a senior technical expert chemist, working in the Chemistry Division Laboratory of the National Institute of Health. Dr. Liang was send here by the Chinese governme. 1944-01-01. Lakey, J. Sherrel. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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