1972 Press Photo Dr. Daniel Yankelovich, a leading social scientist in America.

Dr. Daniel Yankelovich is one of the country's leading social scientists. Trained at Harvard University in psychology and sociology, he launched his own business and social research firm in the late 1950's. Today, his company is one of the largest and most successful in the country.

Photo is dated 1972.

Photo measures 8.25 x 10.25 inches.