Geoffrey Chaucer
P. Cornelius Tacitus
Saint Isidore of Seville
Leonardo Fibonacci
Keith J. Devlin
James Orchard Halliwell-Phillipps
David A. King
Cardinal Nicholas of Cusa
Joy Hakim
Christian Henry Tobler
Marshall Clagett
Hermann Hankel
Archimedes
Joseph Gies
Gay Robins
P. L. Butzer
William Harris Stahl
Gino Arrighi