Sir Isaac Newton
Brian Greene
Rand McNally
Lawrence Maxwell Krauss
Thomas A. Moore
United States. General Accounting Office
Leon M. Lederman
Kiran C. Gupta
R. A. Dunlap
Alain Mazure
Martin Gardner
E. T. Whittaker
United States. Bureau of the Census
Peter W. Hawkes
W. S. C. Williams
Donald H. Perkins
Sean M. Carroll
Unknown Author