We thank the following for their permission to reprint:
Die Stufe des Unendlichen, Jena: Gustav Fischer Verlag, 1931, translated and published with the permission of Annemarie Weyl Carr, Peter Weyl, and Thomas Weyl.
“Topology and Abstract Algebra as Two Roads of Mathematical Comprehension” (1932), as translated by Abe Shenitzer in American Mathematical Monthly, 102:453– 460, 646–651 (1995). Reprinted with permission of The Mathematical Association of America.
“Mathematics and Logic,” American Mathematical Monthly, 53:2–13 (1946). Reprinted with permission of The Mathematical Association of America.
“A Half-Century of Mathematics,” American Mathematical Monthly 58:523–553 (1953). Reprinted with permission of The Mathematical Association of America.
“Emmy Noether,” Scripta mathematica 3:201–220 (1935), reprinted with the permission of Yeshiva University.
“The Mathematical Way of Thinking,” Science 92:437–446 (1940), reprinted with the permission of the American Association for the Advancement of Science.
“David Hilbert (1862-1943),” Obituary Notices of Fellows of the Royal Society 4:547– 553 (1944), reprinted with permission of the Royal Society.
“David Hilbert and His Mathematical Work,” Bulletin of the American Mathematical Society 50:612–654 (1944), reprinted with the permission of the American Mathematical Society.
“Relativity Theory as a Stimulus in Mathematical Research,” Proceedings of the American Philosophical Society 93:535-541(1949), reprinted with the permission of the American Philosophical Society
“Axiomatic versus constructive procedures in mathematics” (Hs 91a:27) and
“Why is the World Four-Dimensional?” (Hs 91a:33), unpublished manuscripts published with the permission in ETH-Bibliothek, Archive und Nächlasse