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Chinese technical experts inspect model barn at University of Maryland barn, which is part of the UNRRA (United Nations Relief and Rehabilitation Administration) training center. From left: C.C. Chen and C.K. Lin. Sourced from the Library of Congress.
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Chinese technical experts inspect model barn at University of Maryland barn, which is part of the UNRRA (United Nations Relief and Rehabilitation Administration) training center. From left: C.C. Chen and C.K. Lin. Sourced from the Library of Congress.

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Chinese technical experts inspect model barn at University of Maryland barn, which is part of the UNRRA (United Nations Relief and Rehabilitation Administration) training center. From left: C.C. Chen and C.K. Lin. Sourced from the Library of Congress.

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