The Montana Memorial

Historical marker location:
1750 Front Street, Fort Benton, Montana
( Marker is on Front Street near 18th Street, on the right when traveling north.)

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Montana played a significant role in the development of atomic energy during World War II and the Cold War. The Manhattan Project, which developed the first atomic bomb, had several facilities in Montana, including the Anaconda Copper Company, which supplied uranium ore for the project.
Chouteau County, located in the state of Montana, has a rich history that dates back thousands of years. The area has long been inhabited by indigenous peoples such as the Blackfeet and Assiniboine tribes. These tribes lived off the land, utilizing the abundant wildlife and resources of the area.

In the early 19th century, European explorers, such as the famed Lewis and Clark expedition, made their way through what is now Chouteau County. Their exploration marked the beginning of westward expansion as settlers began trickling into the area.

The establishment of Fort Benton in the mid-19th century played a pivotal role in the county's history. It served as a hub for trade and transportation along the Missouri River, becoming one of the most significant frontier settlements. The arrival of the steamboat further facilitated commerce and communication with the outside world.

As more settlers arrived in Chouteau County, farming and ranching became prominent industries. The county's fertile soil and ample grazing land proved to be ideal for agriculture. Crops such as wheat, barley, and oats were grown, while cattle and sheep were raised.

Over the years, Chouteau County has faced various challenges, including economic downturns and natural disasters. However, the resilient spirit of its people has allowed the county to adapt and thrive. Today, Chouteau County remains a largely rural and agricultural region, with a strong sense of community and a deep appreciation for its storied past.

This timeline provides a glimpse into the major events and milestones that have shaped the history of Chouteau County, Montana.

  • 1864: Chouteau County was created by the Montana Territorial Legislature.
  • 1865: Fort Benton became the county seat of Chouteau County.
  • 1869: The first ranches were established in the county.
  • 1870: The first irrigation ditches were built in the Sun River Valley.
  • 1871: The first steamboat arrived at Fort Benton, boosting trade and transportation.
  • 1884: The Montana Central Railway reached Fort Benton, improving transportation further.
  • 1885: Chouteau County experienced a significant population growth due to railroad development.
  • 1909: The county's first newspaper, the Chouteau County Democrat, was established.
  • 1930s: Chouteau County was severely affected by the Great Depression and the Dust Bowl.
  • 2019: Chouteau County remains a predominantly rural area with a focus on farming and agriculture.