| RENNIE | Scottish civil engineer who designed the original Waterloo Bridge (6) |
| HICKMAN | The Ron who designed the original Lotus Elan (7) |
| FRUA | He designed the original Maserati Quattroporte (4) |
| THOMASTELFORD | Scottish civil engineer who designed the Menai Bridge in north Wales (6,7) |
| TELFORD | Thomas ___, Scottish civil engineer who designed the Menai Suspension Bridge (7) |
| EIFFEL | Alexandre Gustave ___ (1832-1923), French civil engineer who designed the internal framework of the Statue of Liberty (6) |
| BRUNEL | Isambard Kingdom, English civil engineer who designed the passenger steamship, SS Great Britain (6) |
| BARLOW | Civil engineer who designed Midland Railway's terminus at St Pancras (7, 5, 6) |
| FOWLER | Knighted engineer who designed the Forth Bridge (3, 4, 6) (see 13D) |
| JOHNRENNIE | Scots civil engineer who designed Waterloo Bridge (4,6) |
| SMEATON | Civil engineer who designed the third candlelit Eddystone lighthouse in Devon (7) |
| HENRY | Civil engineer who designed Midland Railway's terminus at St Pancras (7, 5, 6) |
| WILLIAM | Civil engineer who designed Midland Railway's terminus at St Pancras (7,5,6) |
| OXO | _ Tower, London landmark on the River Thames between Waterloo Bridge and Blackfriars Bridge (3) |
| BAKER | Engineer who designed the Forth Bridge with Sir John Fowler; or, the author of The Peregrine (5) |
| BARNESWALLIS | Engineer who designed the bouncing bomb used by the RAF in 1943's Operation Chastise (6,6) |
| SIRJOHN | Knighted engineer who designed the Forth Bridge (3, 4, 6) (see 4D) |
| ABERDEEN | Scottish city where granite was sourced to build parts of the Houses of Parliament and Waterloo Bridge (8) |
| SOMERSETHOUSE | Neoclassical building on the Thames by Waterloo Bridge - shooter sues me (anag) (8,5) |
| OBSCENE | My son, a civil engineer who lives on the outskirts of Barnstaple, can be terribly rude (7) |
