Jon Nelson

Jon Nelson, Professor Emeritus of Economics at Pennsylvania State University, has been recognized by Marquis Who’s Who Top Educators for dedication, achievements, and leadership in the field of economics research and education.

Gordon F. De Jong, PhD

Gordon De Jong, Distinguished Professor Emeritus of Sociology and Demography at Pennsylvania State College, has been recognized by Marquis Who’s Who Top Educators for dedication, achievements, and leadership in demography education.