Question: Who was a career United States Army officer and civil engineer involved in the coastal construction of several lighthouses, one being located in Jupiter, Florida, on the north side of the Jupiter Inlet that had a costof more than $60,000? 
Sentence (from "Battle of Jupiter Inlet"): The Navy spotted a trail alongside the Jupiter Inlet, and seventy-five men were landed to find the Seminole camp nearby.
Relevant evidence: No