""Blue Sky: The Life of Harriet Caswell-Broad"" is a biographical book written by Joseph Bourne Clark and published in 1911. The book chronicles the life of Harriet Caswell-Broad, a prominent figure in the early 20th century. The author delves into the life of this remarkable woman, who was born into a wealthy family and had a privileged upbringing. However, Harriet's life was not without its challenges, and she faced many obstacles and struggles...