| DESCARTES | Rene - - -, French philosopher and mathematician (9) |
| RENEDESCARTES | French philosopher and mathematician (4,9) |
| PASCAL | Seventeenth-century French philosopher and mathematician who developed one of the world's first mechanical calculators (6) |
| CONDORCET | Marquis de ___, 18th-century French philosopher and politician whose works include Sketch for a Historical Picture of the Progress of the Human Mind |
| RUSSELL | British philosopher and mathematician, Bertrand ........... (7) |
| LEIBNITZ | German philosopher and mathematician |
| BERTRAND | - Russell, philosopher and mathematician |
| PYTHAGORAS | Greek philosopher and mathematician of sixth century BC (10) |
| BERTRANDRUSSELL | English philosopher and mathematician, 1872-1970 (8,7) |
| ZENO | -- of Elea, Greek philosopher and mathematician (4) |
| LEIBNIZ | Gottfried, German philosopher and mathematician born in 1646 (7) |
| HYPATIA | Ancient philosopher and mathematician famed for her lectures in Alexandria |
| THALES | Pre-Socratic philosopher and mathematician |
| PUTNAM | Hilary ***** US philosopher and mathematician born in 1926 (6) |
| ISAACNEWTON | English philosopher and mathematician (1642-1727) who formulated the law of gravitation: 2 wds. |
| LALIQUE | Rene - - -, French ArtNouveau jeweller, glassmaker and designer (7) |
| SARTRE | French philosopher and author of Being and Nothingness |
| CLAIR | Rene, French filmmaker born in 1898 whose films were noted for humour and fantasy (5) |
| LACOSTE | Rene -, French tennis player; 1926 and 1927 US National Singles Championship winner (7) |
| ARNOUX | Rene, French ex-Formula One racing driver (6) |
