Historical Markers in
Adams County, Ohio

A Missing Coil? Adams County Heritage Center Adams County Mineral Springs Astronomical Alignments At Serpent Mound Bentonville Anti-Horse Thief Society Bradford Tavern Buckeye Station Burial Mound Burial Mound Cairn of Peace Covenanter Church Cowboy Copas / The Oklahoma Cowboy Exploring Serpent Mound First Presbyterian Church Israel Donalson / Manchester Founders Cemetery Jeremiah Ellis Joseph Moore Lafferty Funeral Collection Locust Grove Manchester Manchester, Ohio Massie’s Station Peebles Pioneer County Seat / Camp Hamer Rome Seaman Serpent Mound Serpent Mound Impact Crater The Serpent In American Indian Traditions The Serpent Mound The Shawnee And The King Of The Serpents The Village Site Welcome To Serpent Mound West Union Associate Reformed Presbyterian Church / Reverend John Graham What Is An Effigy Mound? Who Built Serpent Mound? Wickerham Inn Winchester Winchester, Ohio – 1815 / Morgan’s Raid – 1863 Zane Trace
Ohio was the site of a major oil boom in the late 19th century, with oil wells producing millions of barrels of oil per year. The town of Lima, Ohio, became known as the "little giant of the oil industry" because of the large number of oil companies headquartered there.
Ohio random facts
Adams County, Ohio, located in the southwestern part of the state, has a rich and diverse history that spans centuries. The area was originally inhabited by various Native American tribes, including the Shawnee, who held the region as hunting grounds. In the late 1700s, European settlers began to arrive in Adams County, establishing the first permanent settlements.

During the early 19th century, Adams County experienced significant growth and development. The county was named after John Adams, the second President of the United States. It became a prominent center for agriculture, known for its fertile soil and favorable climate. The construction of the Ohio and Erie Canal in the mid-1800s further stimulated growth, facilitating transportation and trade.

Adams County also played a role in the Underground Railroad, a network of routes and safe houses used by enslaved African Americans to escape to free states and Canada. The county's proximity to the Ohio River made it an important stop on the journey to freedom. Many abolitionists in the area, such as John Rankin, helped enslaved individuals seek refuge and provided assistance along the way.

In the 20th century, Adams County faced the challenges brought by industrialization and economic change. The decline of agriculture and the closure of local industries led to a period of economic struggle. However, in recent years, Adams County has made efforts to revitalize its economy through tourism and outdoor recreation, attracting visitors to its natural beauty and historic sites.

Today, Adams County continues to be a place of significance and natural beauty, with a growing population and a diverse mix of cultures. Its historical sites, such as the John Rankin House and the Davis Memorial State Nature Preserve, stand as testaments to the county's rich past. As Adams County looks to the future, it strives to preserve its heritage while embracing new opportunities for growth and prosperity.

This timeline provides a concise overview of the key events in the history of Adams County, Ohio.

  • 1787 - Adams County is established as the first county in the Northwest Territory.
  • 1790 - The county's first permanent settlement, West Union, is founded.
  • 1798 - The first courthouse is built in West Union.
  • 1803 - Ohio becomes a state, and Adams County is part of the new state.
  • 1828 - The Ohio and Erie Canal reaches Adams County, boosting trade and transportation.
  • 1865-1869 - The Civil War and its aftermath bring significant changes to Adams County.
  • 1877 - The Ohio River flood devastates the county, causing significant damage.
  • 1920s - Adams County experiences economic decline due to the Great Depression and the decline of coal mining.
  • 1967 - The Adams County Amish community is established, leading to an increase in tourism and cultural diversity.
  • 1987 - The Ohio Valley Career and Technical Center is opened, providing vocational education opportunities.
  • 2005 - An observatory, the John T. Wilson Homestead Observatory, is opened to promote astronomy and scientific education in the county.