Grant Study of Adult Development

William T. Grant Foundation

Columbia University

Institute for Advanced Study (Princeton, N.J.)

Tavistock Institute of Human Relations

American Baptist Education Society

Rockefeller Institute for Medical Research. War Demonstration Hospital

Rockefeller University

Phillips Exeter Academy

Commission on Private Philanthropy and Public Needs

Brookhaven National Laboratory

Hampstead Child-Therapy Clinic

Foundation for Child Development

Rockefeller Foundation

United States. Armed Forces

Commonwealth Fund

Harvard University

William T. Grant Foundation. Commission on Work, Family, and Citizenship

Association for the Aid of Crippled Children

W.T. Grant (Firm)

Lucille P. Markey Charitable Trust

Social Science Research Council

Yale University

Rockefeller Institute for Medical Research. Department of Plant Pathology

Council on Foundations

Rockefeller Institute for Medical Research

Johns Hopkins University

National Academy of Sciences (U.S.)