She kept up the work of bringing supplies to wounded soldiers, and even began to go back to her schoolhouse roots by teaching, listening, and even praying with the men (Clara Barton 1). When she saw the big and small differences her heartfelt work was making, she knew her purpose in this time was to provide for others, not only herself (Clara Barton 1). Leaders of surrounding medical services noticed Barton’s serious work and gave her permission to take her care to the front lines of the war to care for an even larger amount of wounded soldiers (Curtis 2). More opportunities opened up for Clara Barton to serve, such as the times where she would make visits to care for Confederate prisoners and those hurt in prisoner-of-war camps (Curtis 2). Her work was becoming so well known among the battlefields that she was given the nickname “the angel of the battlefield” (Clara