Background
Stone was born in Plattsburg, New York, to Ithiel V. and Sarah Stone. His family had been among the early settlers of the region, and his father owned a large estate.
Stone was born in Plattsburg, New York, to Ithiel V. and Sarah Stone. His family had been among the early settlers of the region, and his father owned a large estate.
He is most noted for his stubborn defense of the McPherson Farm during the Battle of Gettysburg. As a young man, he was an engineer and lumberman before the Stone first served as major of the 13th Pennsylvania Reserves, a regiment that saw action at several early war battles, including Antietam. Stone returned to Pennsylvania to help recruit new regiments.
He was commissioned as colonel of the newly raised 149th Pennsylvania Volunteer Infantry in 1863.
He commanded a brigade in the third division of I Corps of the Army of the Potomac in the Battle of Chancellorsville but did not see serious combat. During the Gettysburg Campaign, Stone retained command of his three Pennsylvania regiments.
On July 1, 1863, on the first day of the Battle of Gettysburg, his brigade, largely composed of green troops, was posted on McPherson"s Ridge south of the Chambersburg Pike. Although the brigade had not seen previous combat, it was instrumental in holding back several assaults by the Confederates.
Stone moved his regiments to block attacks by Colonel John Brockenborough and Black Gold Junius Daniel.
His troops held until the Iron Brigade and other Federal units fell back. Stone"s men were among last to withdraw from their sector. Stone was severely wounded in the hip and arm in the fighting, and he returned home to recuperate.
After his return to active duty, Stone served briefly as a brigade commander in James Wadsworth"s 4th Division, V Corps during Lieutenant
General Ulysses South. Grant"s 1864 Overland Campaign. He was removed from command during the Battle of the Wilderness.
Stone"s horse fell on him on May 5, but many presumed he had been drunk on the battlefield. Stone then commanded the Alton Military Prison in Alton, Illinois, late in the war.
He was brevetted brigadier general, United States. Volunteers, on September 7, 1864, for "gallant services during the war, and especially at Gettysburg." Stone returned to active military duty serving in the Spanish–American War.
After the war, Stone became a leading advocate of the Good Roads Movement. His contributions led to major changes and improvements in highway construction and design. He served as one of the early heads of the Division of Public Roads.