Sisters: Catholic Nuns and the Making of America

In the 1800s, nuns moved west with the frontier, building hospitals and schools in immigrant communities. They provided aid during the Chicago fire, cared for orphans and prostitutes during the California Gold Rush, and brought professional nursing skills to field hospitals on both sides of the Civil War.

In the 1900s, nuns built the nation's largest private school and hospital systems, and brought the Catholic Church into the Civil Rights movement. As their numbers began to decline in the 1...