Instructions for the use of child hygiene survey cards. (U.S. Public health service. Miscellaneous pub. 23) 30p pa ’20
Joy and health through play; the new age-grade-height-weight athletic standard. George E. Schlafer. (U. S. Education bur.) 19p pa ’20
China
Commercial handbook of China. Julean Arnold. v 1. (U.S. Foreign and domestic commerce bureau. Miscellaneous ser. 84) 630p 2 maps pa ’19
Commercial handbook of China. Julean Arnold. v 2. (U.S. Foreign and domestic commerce bureau. Miscellaneous ser. 84) 470p pa ’20
Cities—U.S.
Population of cities having 25,000 inhabitants or more, 1920, 1910 and 1900. (U.S. Census bur. 14th census) 8p pa ’20
Citizenship
Civics and patriotism: syllabus for elementary schools. University of the State of New York. Bul. 704) 91p pa ’20 State library, Albany, N.Y.
Civic training through service. A. W. Dunn. (U.S. Education bur. Teachers’ leaflet no. 8) 13p pa ’20