Evelyn Underhill

Evelyn Underhill (1875–1941) was an English Anglo-Catholic writer, poet, and mystic best known for her influential work on Christian mysticism, especially "Mysticism" (1911). Her writings helped establish mystical theology as a serious field of study, and she was also known as a pacifist and spiritual teacher.

Wolverhampton, England Dec 6, 1875 Wikipedia Website
Christian mysticism spirituality theology