Philip Gengembre Hubert

Philip Gengembre Hubert, Sr., AIA, (August 20, 1830 – November 15, 1911) was a French-American architect and founder of the New York City architectural firm Hubert & Pirsson (later Hubert, Pirsson, and Company, active from c. 1870 to 1888, and Hubert, Pirsson, and Haddick, active from 1888 to 1898) with James W. Pirsson (1833–1888). The firm produced many of the city's "Gilded Age" finest buildings, including hotels, churches and residences. Provided by Wikipedia