| DREBBEL | Cornelis ___, inventor who built the first navigable submarine in 1620 |
| DAEDALUS | (Greek mythology) An Athenian inventor who built the Labyrinth of Minos. |
| BIRO | LA¡szlAA³ __, inventor who patented his ballpoint pen in 1938 (4) |
| ESCHER | Maurits Cornelis -, Dutch graphic artist (6) |
| MARCUS | What is the surname of the man who built the first petrol-powered internal combustion engine? |
| HOOKE | Robert ___, English scientist born in 1635 who built the first Gregorian telescope (5) |
| WILLIAM | Scottish engineer who built the first working steamboat, in 1802 (7,9) |
| SYMINGTON | Scottish engineer who built the first working steamboat, in 1802 (7,9) |
| BENZ | German engineer who built the first petrol-engined car (4) |
| SIKORSKY | Igor _, aeronautic engineer who built the first helicopters (8) |
| ISAACNEWTON | Scientist who built the first practical reflecting telescope (5,6) |
| ALUMINIUM | In the twenties they built the first plane made entirely of this metal - even the Wright brothers used it in the engine block to reduce weight |
| COMPTON | Karl ___, German designer who built the first car to be driven by an internal-combustion engine (7) |
| ERNSTVONSIEMENS | Which German inventor laid the first telegraph line, built the first electric railway in Germany and |
| MAYFLOWER | Springtime blossom of hawthorn; the trailing arbutus; or, the ship in which the Pilgrim Fathers sailed from Plymouth to the New World in 1620 (9) |
| ESPRIT | This Lotus turned into a submarine in the Bond film The Spy Who Loved Me (6) |
| NAUTILUS | Ancient marine mollusc and the name of the submarine in Jules Verne's '20,000 Leagues Under the Sea' (8) |
| LUSITANIA | British luxury liner sunk by a German submarine in the North Atlantic in 1915 |
| YELLOW | The Beatles all lived in a _ Submarine in 1966 (6) |
| PILGRIM | ___ Fathers, group of Puritan settlers who created the first permanent colony in New England in 1620 (7) |