Willis Polk

Willis Jefferson Polk (October 3, 1867 – September 10, 1924) was an American architect best known for his work in San Francisco, California. For ten years, he was the West Coast representative of D.H. Burnham & Company. In 1915, Polk oversaw the architectural committee for the Panama–Pacific International Exposition (PPIE).

[https://en.wikipedia.org/wiki/Willis_Polk] accessed 09/17/2021.