still image Glass negatives. gmgpc [between 1918 and 1920] eng Title from unverified data provided by the National Photo Company on the negatives or negative sleeves. Probably children of Dr. Wellington Koo, Chinese Minister in Washington, D.C., and children of Dr. Tsannyuen Phillip Sze, director of Chinese Educational Mission. Date from negatives in same range. Herbert A. French; General information about the National Photo Company collection is available at Koo, V. K. Wellington, 1888-1985--Family. Sze, Tsannyuen Phillip--Family. Boys. Girls. Bicycles & tricycles. Play (Recreation). National Photo Company Collection (Library of Congress) http://hdl.loc.gov/loc.pnp/npcc.00490 No known restrictions on publication. For more information, see National Photo Company Collection - Rights and Restrictions Information