National Register Listing

US Post Office-Greybull Main

401 Greybull Ave., Greybull, WY
Though not yet 50 years old, the Greybull Post Office is of exceptional significance on the local level. As one of only five properties in the State of Wyoming that contain public artwork commissioned by the Treasury Department's Section of Painting and Sculpture during the Depression era, the building carries a strong association with the federal programs designed to provide economic relief. The artwork, which depicts a group of cattle drovers singing in front of the chuck wagon, is an example of the American Regionalism fostered by the Section during the New Deal. The building itself is locally significant in its symbolism of the federal presence and the massive public works programs that were initiated to aid small communities during a period of national economic emergency. Both the mural and the building exemplify the link between the federal government and the community.
Local significance of the building:
Art; Politics/government

Listed in National Register of Historic Places in 1987.
  A brief timeline of the history of the United States Postal Service (USPS)

  • 1775: The Second Continental Congress establishes the Constitutional Post to provide postal services in the thirteen American colonies. Benjamin Franklin is appointed as the first Postmaster General.

  • 1792: The Postal Service Act is passed, officially establishing the United States Postal Service as a federal agency. It sets the foundation for the organization and regulation of postal operations.

  • 1847: The introduction of prepaid adhesive postage stamps revolutionizes mail delivery, simplifying the process and promoting efficiency.

  • 1860: The Pony Express, a fast mail delivery service, is launched to transport mail between the eastern and western regions of the United States. It becomes famous for its daring riders and swift delivery.

  • 1863: Free city delivery is introduced, allowing mail to be delivered directly to urban households and businesses rather than being picked up from local post offices.

  • 1864: The Postal Money Order system is established, providing a secure way for people to send money through the mail.

  • 1896: Rural Free Delivery (RFD) is implemented, bringing mail delivery to rural areas for the first time. This service significantly improves communication and connects rural communities to the rest of the country.

  • 1971: The United States Postal Service is reorganized as an independent agency within the federal government, operating as the USPS. It is no longer directly controlled by the Postmaster General.

  • 1974: The USPS introduces the ZIP (Zone Improvement Plan) Code system, which assigns unique codes to geographic areas to improve mail sorting and delivery efficiency.

  • 1997: The USPS launches its website, usps.com, providing online access to postal services, tracking, and information.

  • 2001: Following the 9/11 terrorist attacks, the USPS faces security challenges and undergoes significant changes to enhance mail screening and protection.

  • 2013: The USPS announces the end of Saturday mail delivery for regular letters and reduces delivery to five days a week.

  • Present: The USPS continues to be a vital service, handling billions of pieces of mail annually and adapting to changes in technology, communication, and the shipping industry. It plays a crucial role in connecting people, facilitating commerce, and serving as a backbone of the American communication infrastructure.

This timeline provides an overview of key milestones in the history of the USPS, which has played a crucial role in facilitating communication and connecting communities throughout the United States for over two centuries.

The National Register of Historic Places is the official list of the Nation’s historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National Park Service’s National Register of Historic Places is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America’s historic and archeological resources.

art politics government post office
Wyoming was the site of the Teton Dam disaster in 1976, in which a newly built dam collapsed and caused massive flooding and destruction.
Wyoming random facts
Big Horn County, Wyoming has a rich and diverse history that stretches back thousands of years. The area was first inhabited by Native American tribes, including the Crow and Shoshone people. These tribes relied on the region's vast resources for hunting, fishing, and gathering.

In the late 18th and early 19th centuries, European explorers began to venture into the area. The Crow Tribe, known for their expertise in horse breeding, developed a significant trade network with these explorers and fur trappers. This trade helped shape the region's economy and cultural landscape.

In 1869, the completion of the transcontinental railroad brought significant changes to the area. It led to an influx of settlers and the establishment of towns, including Basin and Lovell. These towns became centers of agriculture, mining, and ranching, which contributed to the growth and development of Big Horn County.

During the early 20th century, Big Horn County experienced both prosperity and challenges. The discovery of oil and gas reserves brought economic booms to the region, leading to increased population and infrastructure development. However, the Great Depression of the 1930s greatly impacted the county's economy, causing widespread poverty and unemployment.

Today, Big Horn County is known for its stunning landscapes, rich cultural heritage, and vibrant communities. It continues to be a place where residents and visitors can explore the area's natural beauty, learn about its history, and enjoy a wide range of outdoor recreational activities.

This timeline provides a glimpse into the major events and milestones that have shaped the history of Big Horn County, Wyoming.

  • 1875 - Big Horn County is established as part of Wyoming Territory.
  • 1880 - First post office is established in Basin.
  • 1890 - Ranching becomes the primary industry in the area.
  • 1901 - The town of Burlington is incorporated.
  • 1901 - The Chicago, Burlington and Quincy Railroad is completed.
  • 1903 - The town of Greybull is established.
  • 1909 - Big Horn County Courthouse is built in Basin.
  • 1951 - The Yellowtail Dam and Reservoir are completed.
  • 1961 - The Medicine Wheel National Historic Landmark is designated.
  • 2010 - Big Horn County has a population of over 11,000 people.