Peach Tree Creek, July 22, and Ezra Church
When Hood replaced Johnston on July 18, the Army of Tennessee launched three tactical offensives in an attempt to prevent Sherman from snipping the rail lines feeding Atlanta. Temporary field fortifications played an important role in all three engagements. At Peach Tree Creek, on July 20, the Confederates took the Army of the Cumberland by surprise as it was crossing the stream but hasty breastworks shielded most Federal units as they repelled the attack. At the battle of Atlanta, on July 22, the Confederates very nearly crushed Sherman’s left flank but 17th Corps troops were able to hold on because they fought from both sides of their earthworks as needed to repel attacks from different directions. At Ezra Church on July 28, 15th Corps troops barely held on to their position on top of a low ridge with minimal breastworks to help them. In all three cases, hasty fieldworks added an important element in defensive capability that made a difference in the outcome of the battles.