Paul Ambrose Oliver

The Officer Who Averted Disaster at Resaca

Paul Ambrose Oliver was a Union Army officer, military aide-de-camp, inventor, and recipient of the Medal of Honor whose service spanned several major campaigns of the American Civil War. On May 15, 1864, during the Battle of Resaca, Georgia, he helped prevent a disaster when Union soldiers mistakenly opened fire on one another. Serving as a captain associated with Company D of the 12th New York Infantry, Oliver demonstrated the courage and judgment that earned him the Medal of Honor on October 12, 1892. His distinguished military career also brought him the honorary brevet grade of brigadier general.

Oliver was born on July 18, 1831, aboard the American merchant vessel Louisiana while it was sailing through the English Channel. Before the Civil War, he established a career in shipping and commerce, conducting business in New York City and New Orleans. In 1856, he organized the Fort Hamilton Relief Society in Brooklyn to help protect the local community from yellow fever.

When the American Civil War began in 1861, Oliver entered military service in New York. He enrolled on October 29, 1861, and subsequently received a commission as a second lieutenant in Company E of the 12th New York Volunteer Infantry. By May 1862, he had advanced to first lieutenant.

Oliver's early wartime service brought him into some of the Union Army's most demanding operations. During the Battle of Gaines' Mill, Virginia, on June 27, 1862, he suffered a head wound from a musket ball. Despite the injury, he continued his military career. Brigadier General Daniel Butterfield later praised Oliver's conduct in a field report written at Harrison's Landing, Virginia, on July 11, 1862.

Oliver subsequently served during the campaigns that included Second Bull Run, Antietam, and Fredericksburg. These engagements formed part of the Union Army's continuing struggle against Confederate forces in the eastern theater.

His military responsibilities changed significantly on December 16, 1862, when he was detached from his regiment to serve as an aide-de-camp to General Butterfield. The appointment brought Oliver into the administrative and operational work of senior army headquarters, where officers were responsible for transmitting orders, coordinating movements, and assisting commanders during military operations.

In June 1863, Oliver began serving on the staff of Major General George G. Meade. Later that year, he joined the staff of Major General Joseph Hooker, whose command was participating in Union operations in Tennessee. Hooker commended Oliver for gallantry in November 1863 and again praised his courage and intelligence in February 1864.

Oliver advanced to captain during the spring of 1864, with his rank dated from January 1. Although his military service involved staff assignments, his formal regimental association remained important to his official record.

By May 1864, Union forces under Major General William Tecumseh Sherman had begun their campaign toward Atlanta, Georgia. Confederate troops commanded by General Joseph E. Johnston resisted the advance, occupying defensive positions intended to delay Sherman's armies.

One of the principal engagements of the campaign occurred at Resaca, Georgia, between May 13 and May 15, 1864. Union and Confederate forces fought around the town and its surrounding fortifications. The engagement involved several army formations operating across difficult ground, where communication and coordination were essential.

On May 15, Oliver was performing his duties as an aide when a dangerous incident occurred among Union troops. During the fighting, Federal soldiers mistakenly began firing upon one another. The situation threatened to inflict casualties within the Union ranks at a moment when the army was already engaged against Confederate forces.

Oliver intervened and assisted in preventing the incident from developing into a greater disaster. His conduct during this critical episode became the basis of his Medal of Honor recognition.

The surviving official citation records that, while acting as an aide, he helped prevent a disaster caused by Union troops firing into each other. Although the citation does not preserve the precise sequence of his intervention, it establishes his contribution to resolving a dangerous battlefield situation.

The Battle of Resaca ended with Confederate forces withdrawing from their defensive positions, allowing Sherman's armies to continue their advance into Georgia. For Oliver, the engagement became the defining event of his distinguished military career.

His military service continued after Resaca. On June 2, 1864, he transferred to the 5th New York Veteran Infantry. The following month, he joined the staff of Major General Gouverneur K. Warren, with whom he served until January 1865.

Although Oliver received a commission as a major in July 1864, he was never mustered into that grade. His highest established substantive rank remained captain. On March 8, 1865, he received the brevet grade of brigadier general of United States Volunteers, an honorary advancement recognizing his wartime service.

During the closing weeks of the Civil War, Oliver received further responsibilities connected with Union Army headquarters. Following the Confederate surrender at Appomattox Court House in April 1865, he participated in the administrative work of paroling soldiers of the surrendered Army of Northern Virginia.

Oliver resigned his military commission on May 6, 1865, bringing his wartime service to an end. During more than three years in the Union Army, he had served as an infantry officer and aide to several prominent generals, survived a battlefield wound, and earned recognition for his conduct in combat.

After leaving military service, Oliver returned to civilian business. Between 1865 and 1869, he worked in the coal industry in Elizabeth, New Jersey. He later relocated to the Wilkes-Barre region of Pennsylvania, where he became involved in the manufacture of gunpowder.

His industrial career developed into work as an inventor and machinery designer. Oliver developed equipment intended to manufacture gunpowder in smaller quantities, reducing the risks associated with handling large amounts of explosive material. His business became associated with the community of Laurel Run, Pennsylvania.

On October 12, 1892, nearly twenty-eight years after the Battle of Resaca, Oliver received the Medal of Honor for his actions on May 15, 1864. The award formally recognized the courage he had demonstrated while helping prevent Union soldiers from firing upon one another.

In 1903, Oliver sold his powder-manufacturing business to the DuPont Company. The following year, he received a pension for his military service. He continued living in Pennsylvania during his later years.

Paul Ambrose Oliver died in 1912 at Laurel Run, Pennsylvania, after suffering a brain concussion in a fall. He was buried at Green-Wood Cemetery in Brooklyn, New York, in Section 78, Lot 3212.

Oliver's legacy combines distinguished military service with a productive postwar career in American industry. His wartime record included service under several leading Union commanders, a brevet promotion, and participation in the final administrative operations following the Confederate surrender at Appomattox.

Above all, his Medal of Honor preserves the memory of his actions at Resaca, where he helped avert a deadly mistake during battle. His courage demonstrated that extraordinary military service could involve not only confronting an enemy but also protecting fellow soldiers from danger within their own ranks.