G. W. & W. D. Hewitt was a prominent architectural firm in the eastern United States at the turn of the twentieth century. It was founded in Philadelphia in 1878, by brothers George Wattson Hewitt (1841–1916) and William Dempster Hewitt (1847–1924), both members of the American Institute of Architects. The firm specialized in churches, hotels and palatial residences, especially crenelated mansions, such as Maybrook (1881), Druim Moir (1885–86) and Boldt Castle (1900–04).
St. Peter's Episcopal Church of Germantown in the Germantown section of Philadelphia, 1873
Houston-Sauveur House, Chestnut Hill, Philadelphia, PA (1885). Prior to its 1887 sale to Sauveur, this probably served as a sample house for Henry H. Houston's suburban development
The Philadelphia Bourse Building (1893-95) housed a commodities exchange until the 1960s, and is now used for retail and offices
The Pennsylvania Academy of the Fine Arts (PAFA) is a museum and private art school in Philadelphia, Pennsylvania. It was founded in 1805 and is the first and oldest art museum and art school in the United States.
The Pennsylvania Academy of Fine Arts in Center City Philadelphia
The Pennsylvania Academy of the Fine Arts' 1806 building featured in an 1809 engraving
PAFA's 1845 building from a photograph, c. 1870
North River by George Bellows, 1908