Near the end of June, 1861, Hotchkiss signed on as a Confederate teamster to take supplies to the Churchville Cavalry at Rich Mountain, West Virginia. Hotchkiss offered his services as a mapmaker to Brig. Gen. Richard B. Garnett, whose Confederate brigade was operating in western Virginia. Hotchkiss served at Rich Mountain and created maps for General Robert E. Lee's planned campaign in the mountains. He took a brief medical leave after being stricken with typhoid fever, but returned to duty in March 1862 as chief topographical engineer of the Valley District, reporting to Maj. Gen. Stonewall Jackson. On March 26, 1862, Jackson summoned Hotchkiss to his headquarters and directed him to "make me a map of the Valley, from Harper's Ferry to Lexington, showing all the points of offence and defence in those places." The Shenandoah Valley had never been mapped in detail before. Running 150 miles in length and 25 miles wide, it was a daunting task, but Hotchkiss accepted the assignment, and worked on the map for the remainder of the war. In order to accommodate his large scale of 1:80,000, he glued together three portions of tracing linen to form a large single map of 7 feet by 3 feet. Captain Hotchkiss served under Jackson for the rest of the general's life. Producing large volumes of accurate, detailed, and even beautiful maps, he also aided the general by personally directing troop movements across the terrain with which he had become so familiar. Jackson's reputation for lightning movements and surprise attacks, befuddling his enemies, owes much to Hotchkiss's cartography. Together they served in the Valley Campaign, the Northern Virginia Campaign, the Maryland Campaign, and the Battle of Fredericksburg. At the Battle of Chancellorsville in May 1863, Jackson asked Hotchkiss for eight maps of the area west of Fredericksburg and, along with local residents, discovered the route that Jackson's corps took in the famous flanking march against the Union army. That night, Jackson was mortally wounded and died less than two weeks later. After his general's death, Hotchkiss continued to be assigned to the staff of the corps commanders who succeeded Jackson, but he was frequently called upon to work directly for General Robert E. Lee at the headquarters of the Army of Northern Virginia. Balancing these dual responsibilities, he served through the Gettysburg Campaign, the Mine Run Campaign, and the Overland Campaign. In June 1864 he accompanied General Early on his raid through the Shenandoah Valley toward Washington, D.C., and one of his maps contributed to Early's successful surprise attack against General Philip Sheridan at the Battle of Cedar Creek. He then returned to the Siege of Petersburg with the remnants of Early's defeated army for the remainder of the war. After General Lee's surrender at Appomattox Court House in April 1865, Hotchkiss surrendered to the Union Army. General Ulysses S. Grant had Hotchkiss released from custody and returned his maps to him. Grant paid Hotchkiss for permission to use some of his maps in his reports and almost all of the Confederate maps in the Official Records produced by the U.S. War Department were those drawn by him.
Postbellum career
As a civilian again, Hotchkiss returned to Staunton, Virginia, reopened his school, and was involved in economic activities designed to promote the recovery of the war-ravaged Shenandoah Valley and in veterans' affairs. After teaching school, he opened an office as a civil and mining consulting engineer and, being so familiar with the geography of the state, was able to steer lucrative foreign and Northern investments to the most appropriate places. In October, 1865, a Federal detective confronted Hotchkiss with a military order to confiscate his map collection. Hotchkiss refused to obey the order, and instead took some maps to Richmond for examination by army engineers. Despite Federal pressure, he was able to retain ownership of all his maps, while preparing maps of Virginia counties for the United States Army. Hotchkiss collaborated in the writing of the 12-volume Confederate Military History, writing the 1,295-page Virginia volume himself. His journals were edited in 1973 by Archie P. MacDonald and published under the title Make Me a Map of the Valley: The Civil War Journal of Stonewall Jackson's Cartographer. Hotchkiss's sketchbooks, diaries, and maps are available at the Library of Congress in Washington, D.C. Jedediah Hotchkiss died at his home in Staunton at age 71. He is buried there in Thornrose Cemetery. The small town of Hotchkiss, West Virginia, in Raleigh County was named for him. The magnificent Queen Anne- and Eastlake-style mansion Hotchkiss built in 1888 at 437 East Beverley Street, Staunton, Virginia, still stands. It is listed on the National Register of Historic Places and Virginia Landmark Register as The Oaks. It is currently in private ownership after a sale in February 2019 by the family that purchased it from the Hotchkiss heirs in 1948.
The Hotchkiss map collection
The Hotchkiss collection contains over 600 maps primarily relating to the Virginias between 1861 and 1865. Some of the maps are from his post-war work, some are of individual estates, and some are source maps made by others. The map collection was retained by his family following his death and refusal of the Federal confiscation order. C. Vernon Eddy, librarian of the Handley Regional Library in Winchester, Virginia made arrangements for the listing and safe-keeping of the maps in specially-made aluminum tubes, before they were finally given to the Library of Congress in 1948, who then published the maps in 1951. Three of the original maps were donated by the Hotchkiss family to the Handley Library: a Route Map of Gettysburg Campaign, a Sketch of the Battle of Winchester , and a Sketch of the Second Battle of Winchester. The Jedediah Hotchkiss Papers are available in the Stewart Bell Jr. Archives Room through the Winchester-Frederick County Historical Society at Handley Regional Library in Winchester, Virginia.
