Mary Louise Curtis Bok (1856-1970) was an American philanthropist and a prominent figure in the arts. She was the daughter of George Curtis, a successful businessman, and she dedicated much of her life to supporting music and education. Bok was instrumental in founding the Curtis Institute of Music in Philadelphia in 1924, which aimed to provide high-quality music education to talented students regardless of their financial background. In addition to her contributions to music, Bok was also known for her work in promoting the arts through various charitable organizations. She was a strong advocate for the importance of cultural enrichment and believed in making the arts accessible to all. Her legacy continues to influence the fields of music and education today.