Martha Kneale / Charles Sanders Peirce Alfred North / John Venn / Ernst Schröder / George Boole / William Jevons / Charles Lutwidge Dodgson / John Woods / Alfred North Whitehead / William C. Kneale / Augustus De Morgan / Dov M. Gabbay / Theodore Hailperin / Lewis Carroll Frege / Joseph M. Bocheński / Günther Patzig / William Stanley Jevons / Daniel D. Merrill / /