00702cam a22002171 4500 e 32000016 DLC 20260227111221.0 800320s1929 nyu 000 0 eng e 32000016 (OCoLC)6108211 DLC Vi OCoLC DLC HD6250.U3 N2 no. 353 National Child Labor Committee (U.S.) The work of the National Child Labor Committee, 1904 to 1929. [New York, N.Y., Herald-Nathan Press, inc., 1929?] 1 p. l., 12 p., 1 l. diagrs. 23 cm. Publication no. 353 Child labor United States. National Child Labor Committee (U.S.) 21166 21166