R. Leigh

The public library in the United States : the general report of the Public Library Inquiry

R. Leigh, 1951, American Political Science Review.

Group leadership : with modern rules of procedure

R. Leigh, 1936 .

Social Change. With Respect to Culture and Original Nature.

William F. Ogburn, W. Ogburn, Robert D. Leigh, 1923 .

State of the world's volunteerism report, 2011 : universal values for global well-being

D. Smith, Debbie Haski-Leventhal, Benjamin J. Lough, 2011 .

The public librarian

A. I. Bryan, R. Leigh, 1952 .

On Theriac to Piso, Attributed to Galen.

R. Leigh, 2015, Studies in ancient medicine.