Angelique of Port-Royal 1591–1661 is a historical biography by A.K.H. (1905) that chronicles the life of Angelique Arnauld, the influential abbess of Port-Royal. It highlights her role in the spiritual reformation, the struggle against Jansenism, and her conflicts with ecclesiastical authorities in 17th-century France. It is essential for understanding the religious history and biographies of women of the period.