Prompt
Generate a realistic portrait of Sir John Hawkshaw, a British engineer, in a formal 19th-century attire, with a backdrop that subtly suggests his association with civil engineering, such as a faint image of a bridge or a tunnel in the distance, reflecting his notable contributions to projects like the Severn Tunnel, Charing Cross Railway Bridge, East London Railway, and his consultancy role in the Suez Canal; he should be depicted with a dignified expression, possibly seated and holding a pair of gloves or a top hat, symbolizing his status and achievements, including his knighthood and presidency of the Institution of Civil Engineers.
