Question: What state is the US Army installation once commanded by Capt. W. E. Prince in?
Context: Floyd Lavinius Parks (9 February 1896 – 10 March 1959) was a United States Army general during World War II.  During the war, he was chief of staff of the US Army Ground Forces and the First Allied Airborne Army.  As such, he participated in Operation Market Garden that directed air drops into the Netherlands behind the German lines which were preventing Allied forces from crossing the Rhine river.  He commanded the US First Airborne Army in 1945 on his promotion to major general.  After the war, Parks commanded the US Sector in Berlin before going to Washington D.C. to become the chief of the Public Information Division for the Army.  Later, he commanded American forces in the US Army, Pacific in 1949.  After service in Hawaii, he became chief of the Information Department, whereafter he was known as the "father of modern Army public affairs."  He received a promotion to lieutenant general in 1953 and thereafter served as Commanding General for the Second United States Army until his retirement in 1956. The Pine Bluff Arsenal (PBA) is a US Army installation located in Jefferson County, Arkansas, just northwest of the city of Pine Bluff.  PBA is one of nine Army installations in the United States that stored chemical weapons.  PBA supplies specialized production, storage, maintenance and distribution of readiness products, and delivers technical services to the Armed Forces and Homeland Security.  PBA also designs, manufactures and refurbishes smoke, riot control, and incendiary munitions, as well as chemical/biological defense operations items.  It serves as a technology center for illuminating and infrared munitions and is also the only place in the Northern Hemisphere where white phosphorus munitions are filled.  Its Homeland Security mission includes first-responder equipment training and surveillance of prepositioned equipment. Michael Ferriter is a United States Army Lieutenant General.  He served as Commanding General of the United States Army Installation Management Command/US Army Assistant Chief of Staff for Installation Management from 2011 until 2014.  During his career he has participated in Operation Restore Hope in Somalia, and served three tours of duty in Iraq. The Presidio of Monterey, located in Monterey, California, is an active US Army installation with historic ties to the Spanish colonial era.  Currently it is the home of the Defense Language Institute Foreign Language Center (DLI-FLC).  It is the last Presidio in California to have an active military installation. The McNair Barracks was a US Army installation in Lichterfelde, a locality in southwest Berlin, Germany.  The barracks were named after Lieutenant General Lesley J. McNair, an American Army officer who served in World War I and World War II and was killed in an infamous friendly fire incident on 25 July 1944 in the Battle of Normandy.  The barracks housed the Infantry and Artillery units of the U.S. Army Berlin Brigade. Fort Riley is a census-designated place (CDP) that covers part of Fort Riley, a US Army installation in Geary and Riley counties in the U.S. state of Kansas.  The population was 7,761 at the 2010 census, down from 8,114 at the 2000 census, at which time the CDP was known as Fort Riley North. Panzer Kaserne is a U.S. military installation in Böblingen, Germany, part of US Army Garrison Stuttgart.  The post is administered by United States Army Installation Management Command-Europe (IMCOM-Europe), a legacy from its use as an Army installation since just after World War II.  Panzer also hosts the headquarters of United States Marine Corps Forces, Europe & Africa (MARFOREURAF) and various Special Operations units of the Army and Navy supporting EUCOM and AFRICOM. Barnesville's Post located near Barnesville, in Bourbon County, Kansas, was the site of military camps for stretches of time during the American Civil War.  The first mention of a camp there came from a report written on September 4, 1861, by Sen. James Lane.  This was during the time Lane had evacuated Fort Scott and moved his forces to areas north of that post.  A post was established at Barnesville.  Lane wrote to Capt. W. E. Prince, then commanding Fort Leavenworth, "I am holding Barnesville . . . with an irregular force of about 250 men, stationed in log buildings, and am now strengthening their position with earth entrenchments." Fort Leavenworth is a United States Army installation located in Leavenworth County, Kansas, immediately north of the city of Leavenworth, in the upper northeast portion of the state.  Built in 1827, it is the oldest active United States Army post west of Washington, DC, and the oldest permanent settlement in Kansas.  Fort Leavenworth has been historically known as the "Intellectual Center of the Army." Maj. Gen. Wilfred Charles Menard, Jr. (November 10, 1918 – February 20, 2012) (ARNG) was the twenty-sixth Adjutant General of New Jersey.  Commissioned a US Army 2nd lieutenant in 1942, he served actively with the Army during the Second World War rising to the rank of US Army captain.  He continued to serve thereafter as a reserve officer in the New Jersey Army National Guard, which he commanded from 1974-1982.  A graduate of the United States Army Field Artillery School, the United States Army Tank Destroyer School, and the United States Army War College, Menard was an experienced artillery officer.  During his service with the Guard, he was briefly reactivated at the rank of Lieutenant Colonel for the Berlin Crisis of 1961.  Born in Trenton, NJ, Maj. Gen. Menard was a lifelong resident of central New Jersey.  His many military awards and decorations include the Distinguished Service Medal (US Army) and the Legion of Merit.
Answer: Kansas