The National Register Information System (NRIS) is a database of properties that have been listed on the United States National Register of Historic Places. The database includes more than 84,000 entries of historic sites that are currently listed on the National Register, that were previously listed and later removed, or that are pending listing. [1] The database includes approximately 45 pieces of data for each listed property. [2] Accuracy of the NRIS database may be imperfect. For example, a 2004 paper addressed accuracy of spatial location data for part of the NRIS content. [3]
Efforts to digitize the database began as early as 1968, [4] but the database was not fully digitized until 1986. By 1994 it had come to be used in answering more than 4,000 public queries per year. [5]
A search interface within the National Park Service's NPS Focus system provides access to a skeletal record of NRIS data, as well as to photographs and documents describing properties listed on the National Register. The skeletal record includes a simplified set of the information in NRIS about all sites listed through August 2012. [6] The NPS Focus search screen allows searching by NRHP listing name or other property identifiers. [7]
The following is a list of Registered Historic Places in Kent County, Michigan.
This is a list of the National Register of Historic Places listings in Clermont County, Ohio.
This is a list of the National Register of Historic Places listings in Belmont County, Ohio.
This is a list of the National Register of Historic Places listings in Berkeley County, West Virginia.
This is a list of the National Register of Historic Places listings in Monongalia County, West Virginia.
This is a list of the National Register of Historic Places listings in Randolph County, West Virginia.
This is a list of the National Register of Historic Places listings in Spotsylvania County, Virginia.
This is a list of the National Register of Historic Places listings in King George County, Virginia.
This is a list of the National Register of Historic Places listings in Northampton County, Virginia.
This is a list of the National Register of Historic Places listings in Hampshire County, West Virginia.
This is a list of the National Register of Historic Places listings in Hancock County, West Virginia.
This is a list of the properties and historic districts in Stamford, Connecticut that are listed on the National Register of Historic Places. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.
This is a list of the National Register of Historic Places listings in Greenwich, Connecticut.
This is a list of the National Register of Historic Places listings in Southington, Connecticut.
This is a complete list of the properties and districts on the National Register of Historic Places in Rocky Mountain National Park, Colorado, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a Google map.
This is a list of the National Register of Historic Places listings in Cuyahoga Valley National Park.
This is a list of the National Register of Historic Places listings in Braxton County, West Virginia.
Waveland is a historic plantation house and farm located near Marshall, Fauquier County, Virginia in the Carter's Run Rural Historic District. It was individually listed on the National Register of Historic Places in 2004, and the surrounding district listed in 2014.
Purcellville Train Station is a historic railway station located in Purcellville, Loudoun County, Virginia. The station is adjacent to the Washington and Old Dominion Railroad Trail. The Southern Railway constructed the station in 1904. The station is a one-story, rectangular frame building with a hipped roof and deeply overhanging eaves supported by triangular knee braces. It was a station on the Washington and Old Dominion Railway and later, the Washington and Old Dominion Railroad from 1912 until the line closed in 1968, with passenger service ceasing in 1951.
The Ira F. Powers Building, now known as the Director Building, is an historic building located at 804–810 Southwest 3rd Avenue in Portland, Oregon, United States. The building was added to the National Register of Historic Places on December 2, 1985.