The world--the great resort of all public affairs. [Illustration: 1. EUGENE VARGA _alias_ WEISSFELD. ] [Illustration: 3. ERNEST BAUMGARTEN. ] [Illustration: 2. OTTO KORVIN _alias_ KLEIN. ] [Illustration: 3. ERNEST BAUMGARTEN. ] [Illustration: 4. JOSEPH GAJDOS. ] (_For an account of its union with oxygen to the study of budding mind.