Abstract
In 1946 Ferdinand Gonseth founded, together with Paul Bernays, Karl Dürr, and Sir Karl Popper, the International Society for Logic and Philosophy of Science. In the next year the first number of Dialectica, a philosophical review devoted mainly to epistemological subjects, was issued. Gonseth's bibliography presents more than 190 items — roughly 25 books, several prefaces, and, for the rest, papers published in numerous reviews. A good deal of his publications concern mathematics — he was appointed professor of mathematics first in Berne and then in Zurich at the well‐known Swiss Federal Institute of Technology — but he has never completely separated his mathematical activities from his philosophical work.