
The Alabama Historical Commission is the historic preservation agency for the U.S. state of Alabama. The agency was created by an act of the state legislature in 1966 with a mission of safeguarding Alabama’s historic buildings and sites. It consists of twenty members appointed by the state governor or who serve in an official position. The members represent a broad cross section of Alabamians including architects, historians, archaeologists, and representatives of state universities. The commission is tasked with acquisition and preservation of historic properties and education of the public about historic sites in Alabama.

This is a list of Historical markers in the city of Prescott in Yavapai County, Arizona.

The Douglass Center, formerly Douglas High School is a historic site in Live Oak, Florida where a high school for African Americans was established. The high school closed in 1969. In 2018 a historical marker was unveiled at the site. In the 1950s, students from the school performed at the Florida Folklife Festival in White Springs, Florida.

The Georgia Historical Commission was an organization created by the U.S. state of Georgia for purposes of historic preservation. The Georgia legislature created it in February 1951 to promote and increase knowledge and understanding of the history of Georgia. Its work, including the erection of hundreds of historical markers, was accomplished during a relatively brief existence. These markers are still standing today. The impetus for the creation of the commission came from several sources as local historical societies were launching restoration projects of statewide importance.

Lies Across America, a 1999 book by James Loewen, is a sequel to his 1995 work Lies My Teacher Told Me. The book focuses on historical markers and museums across the United States, arguing that every historic site is "a tale of two eras": the one from when the event happened and the one from when the event was commemorated.

This Milestone, carved in 1790, is a historic milestone at the intersection of Appleton Street and Paul Revere Road in Arlington, Massachusetts. It denotes the point at which the historic road from Boston to Concord, Massachusetts was 8 miles (13 km) from Boston. The road was realigned in 1811, bypassing the marker. It was moved slightly during road works in 1940, and now sits in a triangular island in the intersection.

New York State Markers was a state historic marker program. This was managed by the Education Department's State History office from 1926 to 1966. There are an estimated 2,800 historic markers around the state. The markers tell about historic events and locations and provide the public with knowledge about the state of New York. It is no longer a requirement to have a new marker approved by the Education Department and SED as long as they are located on private property. Historic Markers have become a major way to inform the public and tourists of local history.

The North Carolina Highway Historical Marker Program was created by the North Carolina General Assembly in 1935. Since that time over 1600 black and silver markers have been placed along numbered North Carolina highways throughout the state. Each one has a brief description of a fact relevant to state history, and is located near a place related to that fact.

The Texas Historical Commission is an agency dedicated to historic preservation within the state of Texas. It administers the National Register of Historic Places for sites in Texas.
