Foreword (Gerard Debreu) ? Economics in a mathematics colloquium ? Menger?s Ergebnisse ? a biographical introduction (Karl Sigmund) ? Logical contributions to the Menger colloquium (John W. Dawson jr.) ? Topology in the Ergebnisse (Ryszard Engelking) ? An exposition of Wald?s existence proof (Werner Hildenbrand) ? On the direction of ideas and the prinicipal tendencies of the Vienna Mathematical Colloquium (Karl Menger) ? A table of contents of the Ergebnisse ? Reprint of "Die Ergebnisse eines Mathematischen Kolloquiums, Vol. 1?8? ? Biographical notes on the editors of the Ergebnisse ? Editorial notices ? Afterword (Franz Alt)