I. Next steps in the development of social statistics, by S.A. Rice and collaborators.
II. A guide to the statistics of social trends in the United States, by Florence Du Bois.
III. Guides to vital statistics in the United States, by Joseph V. De Porte.
IV. A guide to statistical series relating to wages in the United States, by Meredith B. Givens and Ernestine Wilke.