Edgar Allen Poe Newcomb was an architect, also known as E. A. P. Newcomb and Edgar A. P. Newcomb. The majority of his accomplishments were in Boston and Honolulu. Newcomb was also a bass vocalist who composed dozens of songs and at least one opera.

Charles William “C.W.” Dickey was an American architect famous for developing a distinctive style of Hawaiian architecture, including the double-pitched Dickey roof. He was known not only for designing some of the most famous buildings in Hawaiʻi—such as the Alexander & Baldwin Building, Halekulani Hotel, Kamehameha Schools campus buildings—but also for influencing a cadre of notable successors, including Hart Wood, Cyril Lemmon, Douglas Freeth, Roy Kelley, and Vladimir Ossipoff.