Kurt Vonnegut | Kurt Weill | Kurt Russell | Kurt Masur | Kurt Angle | Kurt Koffka | Kurt Gödel | Kurt Elling | Kurt Schwitters | Kurt Rosenwinkel | Kurt Hahn | Kurt Wallander | Kurt Tucholsky | Kurt Sanderling | Kurt Kren | Kurt Busiek | Kurt Lewin | Kurt Jooss | Kurt Andersen | Kurt Warner | Kurt Squire | Kurt Schmoke | Kurt Gerstein | Kurt Busch | Kurt Browning | Kurt Wiese | Kurt Waldheim | Kurt Vile | Kurt Thomas | Kurt St. Thomas |
There are many such schemes of ordinal notations, including schemes by Wilhelm Ackermann, Heinz Bachmann, Wilfried Buchholz, Georg Cantor, Solomon Feferman, Gerhard Jäger, Isles, Pfeiffer, Wolfram Pohlers, Kurt Schütte, Gaisi Takeuti (called ordinal diagrams), Oswald Veblen.