Ferguson moved to Canada in 1876 and to New York in 1889. For more than twenty-five years he was supervising architect with the late Henry J. Hardenburg. Some of the outstanding structures on which he worked were the Waldorf-Astoria Plaza, Martinique and Manhattan Hotels in New York, the Copley Plaza Hotel in Boston, and the Mohican Hotel in New London, Connecticut. Mr. Ferguson was one of the oldest members of the Architectural League of New York, having joined the organization in 1894.
| period | name | type |
|---|---|---|
| from 1894 | Architectural League of New York |