Question: What was the most notable achievement from the pupil of the  English mechanical and civil engineer who is considered "one of the most ingenious and prolific figures in engineering history?" 
Sentence (from "Isambard Kingdom Brunel"): Brunel built dockyards, the Great Western Railway, a series of steamships including the first propeller-driven transatlantic steamship, and numerous important bridges and tunnels.
Relevant evidence: No