the establishment of Arlington National Cemetery. On July 16, 1862, Congress passed legislation authorizing the U.S. federal government to purchase land for national cemeteries for military dead, and put the U.S. Army Quartermaster General in charge of this program. The Soldiers' Home in Washington, D.C., and the Alexandria Cemetery were the primary burying grounds for war dead in the D.C. area, but by late 1863 both cemeteries were full. In May 1864, Union forces suffered large numbers of dead in the Battle of the Wilderness. Meigs ordered that an examination of eligible sites be made for the establishment for a large new national military cemetery. Within weeks, his staff reported that Arlington Estate was the most suitable property in the area. The property was high and free from floods (which might unearth graves), it had a view of the District of Columbia, and it was aesthetically pleasing. It was also the home of Robert E. Lee, future General-in-Chief of the Confederacy, and denying Lee use of his home after the war was a valuable political consideration. Although the first military burial at Arlington had been made on May 13, Meigs did not authorize establishment of burials until June 15, 1864. Meigs ordered that the estate be surveyed and that be set aside for use as a cemetery. The logistics system While the Confederacy never had enough supplies and it kept getting worse, the Union forces typically had enough food, supplies, ammunition and weapons. The Union supply system, even as it penetrated deeper into the South, maintained its efficiency. Historians credit the achievements to Meigs. Union quartermasters were responsible for most of the $3 billion spent for the war. They operated out of sixteen major depots, which formed the basis of the system of procurement and supply throughout the war. As the war expanded, operation of these depots became much more complex, with an overlapping and interweaving relationship between the army and government operated factories, private factories, and numerous middlemen. The purchase of goods and services through contracts supervised by the quartermasters accounted for most of federal military expenditures, apart from the wages of the soldiers. The quartermasters supervised their own soldiers, and cooperated closely with state officials, manufacturers and wholesalers trying to sell directly to the army; and representatives of civilian workers looking for higher pay at government factories. The complex system was closely monitored by congressmen anxious to ensure