Our Most Recently Updated Entries

The entries listed here have been recently updated to include new information, or to correct errors in the text.

McConnelsville, Ohio

McConnelsville is the county seat of Morgan County, Ohio. . . .

This entry was updated on 03/13/2010.

Cincinnati and Whitewater Canal Tunnel

In 1836, the state of Indiana began construction on the Whitewater Canal in the southeastern part of the state. Cincinnati, Ohio, businessmen, concerned that the Whitewater Canal might reduce their business once it was completed, decided that it was necessary to build a canal that would connect the city to the Whitewater Canal. . . .

This entry was updated on 03/11/2010.

Ohio State Archaeological and Historical Society

The Ohio State Archaeological and Historical Society was formed in 1885. It was a predecessor of the present Ohio Historical Society. . . .

This entry was updated on 03/09/2010.

Treaty of Lewistown (1829)

On August 3, 1829, members of the Shawnee Indians and the Seneca Indians signed the Treaty of Lewistown with the United States. . . .

This entry was updated on 03/09/2010.

Silver Creek Cheese Factory

In 1862, brothers Frank and Elisha Hurd built their first cheese factory, the Silver Creek Cheese Factory, in Aurora, Ohio. . . .

This entry was updated on 03/08/2010.

Mormon Church

Joseph Smith, Jr., established The Church of Jesus Christ of the Latter-Day Saints, also known as the Mormon Church, on April 6, 1830, in Seneca County, New York. . . .

This entry was updated on 03/06/2010.

Harriet T. Upton

Harriet Taylor Upton was a prominent suffragist and the first woman to serve as vice-chairperson of the Republican National Committee. . . .

This entry was updated on 03/05/2010.

William M. McCulloch

William Moore McCulloch was a civil rights activist and member of the United States House of Representatives from Ohio in the mid-twentieth century. . . .

This entry was updated on 03/01/2010.

Plano Culture

The Plano cultures of prehistoric North America developed from the preceding Clovis culture beginning at around 8000 B.C. . . .

This entry was updated on 02/27/2010.

Clovis Culture

The Clovis culture is the oldest widely recognized archaeological culture in North America. The hallmark of the Clovis culture is the Clovis spear point. It is named for Clovis, New Mexico, where it was first recognized as an artifact made by Ice Age hunters. . . .

This entry was updated on 02/27/2010.