National Register of Historic Places listings in Blair County, Pennsylvania

This is a list of the National Register of Historic Places listings in Blair County, Pennsylvania.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Blair County, Pennsylvania, 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.^[1]

There are 28 properties and districts listed on the National Register in the county. Two sites are further designated as National Historic Landmarks and another is designated a National Historic Site.

This National Park Service list is complete through NPS recent listings posted December 30, 2011.^[2]

Map of all coordinates from Google Map of first 200 coordinates from Bing
Export all coordinates as KML
Export all coordinates as GeoRSS
Map of all microformatted coordinates
Place data as RDF

Current listings

^[3]	Landmark name	Date listed	Location	Municipality	Summary
1	Allegheny Furnace	01991-09-06September 6, 1991	3400 Crescent Road	Altoona
2	Allegheny Portage Railroad National Historic Site	01966-10-15October 15, 1966	U.S. Route 22	Allegheny Township	Extends into Conemaugh and Cresson Townships in Cambria County
3	Altoona Armory	01991-05-09May 9, 1991	327 Frankstown Road	Logan Township
4	Baker Mansion	01975-06-05June 5, 1975	3500 Baker Boulevard	Altoona
5	Birmingham Bridge	01990-03-20March 20, 1990	Over the Juniata River, north of Birmingham off Pennsylvania Route 350	Tyrone Township	Extends into Warriors Mark Township in Huntingdon County
6	Blair County Courthouse	01976-06-17June 17, 1976	423 Allegheny Street	Hollidaysburg
7	Broad Avenue Historic District	02002-07-25July 25, 2002	Roughly along Broad Avenue, from 23rd to 31st Streets	Altoona
8	Central Trust Company Buildings	01984-11-01November 1, 1984	1210–1218 11th Avenue	Altoona
9	Downtown Altoona Historic District	01992-07-24July 24, 1992	Roughly bounded by 11th Avenue, 11th Street, 15th Avenue and 13th Street, also 700–1000 Lexington and 900–1000 Howard Avenues	Altoona
10	Etna Furnace	01973-04-11April 11, 1973	North of Williamsburg: roughly the area south and east of the bend of the Frankstown Branch Juniata River at Mount Etna	Catharine Township	Specific boundaries represent a boundary increase of 01991-09-06 September 6, 1991
11	Fort Roberdeau	01974-05-29May 29, 1974	West of Culp off U.S. Route 220	Tyrone Township
12	Highland Hall	01978-09-13September 13, 1978	517 Walnut Street	Hollidaysburg
13	Hollidaysburg Historic District	01985-12-26December 26, 1985	Roughly bounded by Spruce, Bella, Blair, and Juniata Streets	Hollidaysburg
14	Horseshoe Curve	01966-11-13November 13, 1966	5 miles (8.0 km) west of Altoona on Pennsylvania Route 193	Logan Township
15	Jacob Isett House and Store	01997-03-28March 28, 1997	Legislative Route 1013, 0.3 miles (0.5 km) south of junction with Legislative Route 1015	Tyrone Township
16	D.S. Keith Junior High School	02011-12-11December 11, 2011	1318 19th Avenue	Altoona	Part of the Educational Resources of Pennsylvania MPS
17	Knickerbocker Historic District	02002-02-20February 20, 2002	4th, 5th and 6th Avenues, Burgoon Road, 40th and 41st Streets	Altoona
18	Leap-the-Dips	01991-03-15March 15, 1991	700 Park Avenue	Logan Township
19	Llyswen Historic District	02002-07-25July 25, 2002	Coleridge, Logan, Aldrich bounded by Mill Run and Ward	Altoona
20	Mishler Theatre	01973-04-11April 11, 1973	1208 12th Avenue	Altoona
21	J.L. Noble School	01996-07-11July 11, 1996	209 12th Avenue, Juniata	Altoona
22	Penn Alto Hotel	01989-05-05May 5, 1989	12th Street and 13th Avenue	Altoona
23	Roaring Spring Historic District	01995-03-03March 3, 1995	Roughly bounded by Barley, Lower, Walnut, Roosevelt, California, Hickory, Fairview, Sugar and North Main Streets	Roaring Spring
24	Daniel Royer House	01975-11-03November 3, 1975	5 miles (8.0 km) southwest of Williamsburg on Pennsylvania Route 866	Woodbury Township
25	St. John's Evangelical Lutheran Church	01978-09-18September 18, 1978	Sinking Valley on Old Water Street Road Northeast of Culp	Tyrone Township
26	Tyrone Armory	01989-12-22December 22, 1989	956 South Logan Avenue	Tyrone
27	Tyrone Borough Historic District	01993-01-21January 21, 1993	Roughly bounded by West 14th Street, Logan Avenue, Bald Eagle Avenue, the Little Juniata River, West 8th Street and Jefferson Avenue	Tyrone
28	Williamsburg Historic District	01995-05-12May 12, 1995	Approximately 30 square blocks centered around Second and High Streets	Williamsburg

References

^ The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. For about 1% of NRIS original coordinates, experience has shown that one or both coordinates are typos or otherwise extremely far off; some corrections may have been made. A more subtle problem causes many locations to be off by up to 150 yards, depending on location in the country: most NRIS coordinates were derived from tracing out latitude and longitudes off of USGS topographical quadrant maps created under the North American Datum of 1927, which differs from the current, highly accurate WGS84 GPS system used by Google maps. Chicago is about right, but NRIS longitudes in Washington are higher by about 4.5 seconds, and are lower by about 2.0 seconds in Maine. Latitudes differ by about 1.0 second in Florida. Some locations in this table may have been corrected to current GPS standards.
^ "National Register of Historic Places: Weekly List Actions". National Park Service, United States Department of the Interior. Retrieved on December 30, 2011.
^ Numbers represent an ordering by significant words. Various colorings, defined here, differentiate National Historic Landmark sites and National Register of Historic Places Districts from other NRHP buildings, structures, sites or objects.

U.S. National Register of Historic Places in Pennsylvania

Topics	Contributing property Keeper of the Register Historic district History of the National Register of Historic Places National Park Service Property types

Lists by county	Adams Allegheny Armstrong Beaver Bedford Berks Blair Bradford Bucks Butler Cambria Cameron Carbon Centre Chester: (East North South) Clarion Clearfield Clinton Columbia Crawford Cumberland Dauphin Delaware Elk Erie Fayette Forest Franklin Fulton Greene Huntingdon Indiana Jefferson Juniata Lackawanna Lancaster Lawrence Lebanon Lehigh Luzerne Lycoming McKean Mercer Mifflin Monroe Montgomery Montour Northampton Northumberland Perry Philadelphia Pike Potter Schuylkill Snyder Somerset Sullivan Susquehanna Tioga Union Venango Warren Washington Wayne Westmoreland Wyoming York

Lists by city	Pittsburgh Lancaster Philadelphia: (Center City North Northeast Northwest South Southwest West)

Other lists	Bridges (covered bridges) National Historic Landmarks (Philadelphia)

Category:National Register of Historic Places in Pennsylvania Portal:National Register of Historic Places

Municipalities and communities of Blair County, Pennsylvania, USA

County seat: Hollidaysburg

City	Altoona

Boroughs	Bellwood Duncansville Hollidaysburg Martinsburg Newry Roaring Spring Tunnelhill‡ Tyrone Williamsburg

Townships	Allegheny Antis Blair Catharine Frankstown Freedom Greenfield Huston Juniata Logan North Woodbury Snyder Taylor Tyrone Woodbury

CDPs	Claysburg Tipton

Unincorporated community	Bald Eagle

Footnotes	‡This populated place also has portions in an adjacent county or counties

National Register of Historic Places listings in Blair County, Pennsylvania

Current listings

See also

References