Julia Ward Howe was visiting Washington, D.C., and observed the Union forces during the day and campfires at night. She had difficulty sleeping. In the early morning hours, an inspiration struck her to write these lyrics as the rest of the nation slept:<ref>http://digital.library.upenn.edu/women/richards/howe/battle.html</ref> | Julia Ward Howe was visiting Washington, D.C., and observed the Union forces during the day and campfires at night. She had difficulty sleeping. In the early morning hours, an inspiration struck her to write these lyrics as the rest of the nation slept:<ref>http://digital.library.upenn.edu/women/richards/howe/battle.html</ref> |