paragraph_text: The Battle of Liberty (also known as the Battle of Blue Mills Landing or the Battle of Blue Mills) was a battle of the American Civil War that took place on 17 September 1861, in Clay County, Missouri. Union forces unsuccessfully attempted to prevent pro-Confederate Missouri State Guards from northern Missouri from crossing the Missouri River near the confluence with the Blue River to reinforce Sterling Price at Lexington.

paragraph_text: The Yellowstone Club, also Yellowstone Ski Resort, is a private residential club, ski resort, and golf resort located in the state of Montana, USA. The Rocky Mountain ski and golf club is located in eastern Madison County, just west of Big Sky, Montana, south of Bozeman and northwest of Yellowstone National Park.

paragraph_text: The Stillwater River is a tributary of the Yellowstone River. Approximately 70 miles (113 km) long, it runs through southern Montana in the United States.

paragraph_text: The Harry S Truman Bridge is a vertical lift rail drawbridge over the Missouri River connecting Jackson County, Missouri with Clay County, Missouri in Kansas City, Missouri. It has a 427 foot main span, and is the tenth longest span in the United States.

paragraph_text: The Knife River is a tributary of the Missouri River, approximately 120 mi (193 km) long, in North Dakota in the United States.

paragraph_text: Waterloo is a community in Lafayette County, Missouri, United States. The community is located in west central Missouri on MO 224, near the south bank of the Missouri River. Nearby towns include Napoleon, Wellington, and Lexington.

paragraph_text: The Missouri State Capitol is the building that houses the legislative and executive branches of the government of the U.S. state of Missouri, as well as the Missouri General Assembly. Located in Jefferson City at 201 West Capitol Avenue, it is the third capitol in the city after the other two were demolished following a fire. The domed building was designed by the New York City architectural firm of Tracy and Swartwout and was completed in 1917.

paragraph_text: The Boulder River is a tributary of the Yellowstone River, approximately 60 mi (96 km) long, in south central Montana in the United States. It is one of two rivers named the Boulder River in Montana.

paragraph_text: The Missouri River is the longest river in North America. Rising in the Rocky Mountains of western Montana, the Missouri flows east and south for 2,341 miles (3,767 km) before entering the Mississippi River north of St. Louis, Missouri. The river takes drainage from a sparsely populated, semi-arid watershed of more than half a million square miles (1,300,000 km), which includes parts of ten U.S. states and two Canadian provinces. When combined with the lower Mississippi River, it forms the world's fourth longest river system.

paragraph_text: The Cannonball River () is a tributary of the Missouri River, approximately 135 mi (217 km) long, in southwestern North Dakota in the United States.

paragraph_text: The Marias River is a tributary of the Missouri River, approximately 210 mi (338 km) long, in the U.S. state of Montana. It is formed in Glacier County, in northwestern Montana, by the confluence of the Cut Bank Creek and the Two Medicine River. It flows east, through Lake Elwell, formed by the Tiber Dam, then southeast, receiving the Teton River at Loma, 2 mi. (3.2 km) above its confluence with the Missouri.

paragraph_text: Yellowstone National Park spans an area of 3,468.4 square miles (8,983 km), comprising lakes, canyons, rivers and mountain ranges. Yellowstone Lake is one of the largest high - elevation lakes in North America and is centered over the Yellowstone Caldera, the largest supervolcano on the continent. The caldera is considered an active volcano. It has erupted with tremendous force several times in the last two million years. Half of the world's geothermal features are in Yellowstone, fueled by this ongoing volcanism. Lava flows and rocks from volcanic eruptions cover most of the land area of Yellowstone. The park is the centerpiece of the Greater Yellowstone Ecosystem, the largest remaining nearly - intact ecosystem in the Earth's northern temperate zone. In 1978, Yellowstone was named a UNESCO World Heritage Site.

paragraph_text: St. Charles is a city in, and the county seat of, St. Charles County, Missouri, United States. The population was 65,794 at the 2010 census, making St. Charles the ninth - largest city in Missouri. It lies to the northwest, and is a suburb of St. Louis, Missouri on the Missouri River.

paragraph_text: The disaster required the construction of a new building during the Great Depression. The tower and wing were built between 1931 and 1934, at a cost of $2 million. Ground was broken for the building by Governor George F. Shafer on August 13, 1932. Workers on the building were paid only 30 cents an hour and, after multiple worker strikes, the capitol grounds were administered by martial law in June 1933. The state sold half of the original capitol campus to defray the cost of construction. Artist Edgar Miller was brought in to do much of the interior design and decoration as well as the bas - relief sculptures on the facade which depict the rich human history of North Dakota.

paragraph_text: Myers is an unincorporated community in central Treasure County, Montana, United States, along the Yellowstone River. It lies along local roads west of the town of Hysham, the county seat of Treasure County. Its elevation is 2,680 feet (817 m). Myers' post office opened on and closed .

paragraph_text: Snowden Bridge is a high-clearance, vertical-lift railroad bridge, built in 1913, that spans the Missouri River between Roosevelt and Richland Counties in Montana, USA, between Bainville and Fairview, Montana, and near Fort Union Trading Post National Historic Site and the ghost town of Mondak near Montana's eastern border with North Dakota. Snowden Bridge is a near twin of the Fairview Bridge, which crosses the Yellowstone River in North Dakota, both bridges having been built by within ten miles of each other over different rivers in different states.

paragraph_text: Mount Pleasant Estates is a winery in Augusta, Missouri, United States, on the north side of the Missouri River in what is called the Missouri Rhineland. It is the third-largest winery in the state.

paragraph_text: Ryan Dam is a hydroelectric dam on the Missouri River, downstream from the city of Great Falls in the U.S. state of Montana. The dam is long and high; its reservoir is long and has a storage capacity of . It is a run-of-river dam. The dam is built on the largest of the five Great Falls of the Missouri, the "Big Falls", also sometimes called "Great Falls". Since 1915, the six-unit powerhouse on the left side of the dam has occupied a significant portion of the high waterfall.

paragraph_text: The Yellowstone River rises on the continental divide near Younts Peak in Wyoming's Teton Wilderness. It flows north through Yellowstone National Park, enters Montana near Gardiner, and passes through the Paradise Valley to Livingston. It then flows northeasterly across the state through Billings, Miles City, Glendive, and Sidney. The Yellowstone joins the Missouri in North Dakota just east of Fort Union. It is the longest undammed, free-flowing river in the contiguous United States, and drains about a quarter of Montana (36,000 square miles (93,000 km2)).

paragraph_text: The Little Rock River is a tributary of the Rock River, long, in southwestern Minnesota and northwestern Iowa in the United States. Via the Rock, Big Sioux and Missouri rivers, it is part of the watershed of the Mississippi River.

Question: When was the state capitol of the state where Yellowstone meets the Missouri River built?
Answer: between 1931 and 1934