Lew Wallace

(Wikipedia) Lewis "Lew" Wallace (April 10, 1827 – February 15, 1905) was a lawyer, governor, Union general in the American Civil War, American statesman, and author, best remembered for his historical novel Ben-Hur: A Tale of the Christ.
... Wallace's most notable service came in July 1864, at the Battle of Monocacy, part of the Valley Campaigns of 1864. Although the some 5,800-man force under his command (mostly hundred-days' men amalgamated from the VIII Corps) and the division of James B. Ricketts from VI Corps was defeated by Confederate General Jubal A. Early, who had some 15,000 troops, Wallace was able to delay Early's advance for an entire day toward Washington, D.C., to the point that the city defenses had time to organize and repel Early, who arrived at Fort Stevens in Washington at around noon on July 11, two days after defeating Wallace at Monocacy, the northernmost Confederate victory of the war. Continued