Eponames
- ABRAHAM LINCOLN penny
- ANDERS CELSIUS temperature scale
- CHARLES FRANCIS RICHTER earthquake magnitude scale
- EARL WARREN Commission
- EDWIN HUBBLE Space Telescope
- ÉTIENNE DE SILHOUETTE image
- GEORGE VANCOUVER British Columbia
- GEORGE H. GALLUP Poll
- GUSTAVE EIFFEL Tower
- JAWAHARLAL NEHRU jacket
- JOSEPH MARIE JACQUARD machine
- KING OEDIPUS complex
- MADAME DE POMPADOUR hairstyle
- MELVIL DEWEY Decimal System
- NICOLA TESLA automobile
- PETER CARL FABERGÉ egg
- ROBERT BUNSEN burner
- SHOZO KAWASAKI motorcycle
- WILLIAM G. ALLEN wrench
- WILLIAM LAWRENCE MURPHY bed
miscellaneous puzzles