National Register of Historic Places listings in Blair County, Pennsylvania

Location of Blair County in 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 5, 2014.^[2]

Current listings

^[3]	Name on the Register	Date listed^[4]	Location	Municipality	Description
1	Allegheny Furnace	01991-09-06-0000September 6, 1991 (#91001131)	3400 Crescent Road	Altoona
2	Allegheny Portage Railroad National Historic Site	01966-10-15-0000October 15, 1966 (#66000648)	U.S. Route 22	Allegheny Township	Extends into Conemaugh and Cresson Townships in Cambria County
3	Altoona Armory	01991-05-09-0000May 9, 1991 (#91000507)	327 Frankstown Road	Logan Township
4	Baker Mansion	01975-06-05-0000June 5, 1975 (#75001619)	3500 Baker Boulevard	Altoona
5	Birmingham Bridge	01990-03-20-0000March 20, 1990 (#90000400)	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	01976-06-17-0000June 17, 1976 (#76001606)	423 Allegheny Street	Hollidaysburg
7	Broad Avenue Historic District	02002-07-25-0000July 25, 2002 (#02000806)	Roughly along Broad Avenue, from 23rd to 31st Streets	Altoona
8	Central Trust Company Buildings	01984-11-01-0000November 1, 1984 (#84000271)	1210–1218 11th Avenue	Altoona
9	Downtown Altoona Historic District	01992-07-24-0000July 24, 1992 (#92000946)	Roughly bounded by 11th Avenue, 11th Street, 15th Avenue and 13th Street, also 700–1000 Lexington and 900–1000 Howard Avenues	Altoona	Second set of boundaries represents a boundary increase of 02004-08-20-0000August 20, 2004
10	Etna Furnace	01973-04-11-0000April 11, 1973 (#73001593)	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 01991-09-06-0000September 6, 1991
11	Fort Roberdeau	01974-05-29-0000May 29, 1974 (#74001753)	West of Culp off U.S. Route 220	Tyrone Township
12	Highland Hall	01978-09-13-0000September 13, 1978 (#78002351)	517 Walnut Street	Hollidaysburg
13	Hollidaysburg Historic District	01985-12-26-0000December 26, 1985 (#85003158)	Roughly bounded by Spruce, Bella, Blair, and Juniata Streets	Hollidaysburg
14	Horseshoe Curve	01966-11-13-0000November 13, 1966 (#66000647)	5 miles (8 km) west of Altoona on the Blair County Veterans Memorial Highway (SR 4008)	Logan Township
15	Jacob Isett House and Store	01997-03-28-0000March 28, 1997 (#97000290)	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	02011-12-11-0000December 11, 2011 (#11000922)	1318 19th Avenue	Altoona	Part of the Educational Resources of Pennsylvania MPS
17	Knickerbocker Historic District	02002-02-20-0000February 20, 2002 (#02000064)	4th, 5th and 6th Avenues, Burgoon Road, 40th and 41st Streets	Altoona
18	Leap-the-Dips	01991-03-15-0000March 15, 1991 (#91000229)	700 Park Avenue	Logan Township
19	Llyswen Historic District	02002-07-25-0000July 25, 2002 (#02000807)	Coleridge, Logan, Aldrich bounded by Mill Run and Ward	Altoona
20	Mishler Theatre	01973-04-11-0000April 11, 1973 (#73001592)	1208 12th Avenue	Altoona
21	J.L. Noble School	01996-07-11-0000July 11, 1996 (#96000712)	209 12th Avenue, Juniata	Altoona
22	Penn Alto Hotel	01989-05-05-0000May 5, 1989 (#89000350)	12th Street and 13th Avenue	Altoona
23	Roaring Spring Historic District	01995-03-03-0000March 3, 1995 (#95000133)	Roughly bounded by Barley, Lower, Walnut, Roosevelt, California, Hickory, Fairview, Sugar and North Main Streets	Roaring Spring
24	Daniel Royer House	01975-11-03-0000November 3, 1975 (#75001620)	5 miles (8.0 km) southwest of Williamsburg on Pennsylvania Route 866	Woodbury Township
25	St. John's Evangelical Lutheran Church	01978-09-18-0000September 18, 1978 (#78002350)	Sinking Valley on Old Water Street Road Northeast of Culp	Tyrone Township
26	Tyrone Armory	01989-12-22-0000December 22, 1989 (#89002083)	956 South Logan Avenue	Tyrone
27	Tyrone Borough Historic District	01993-01-21-0000January 21, 1993 (#92001823)	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	01995-05-12-0000May 12, 1995 (#95000518)	Approximately 30 square blocks centered around Second and High Streets	Williamsburg

Former listings

^[3]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Summary
1	Charles B. Dudley House		01976-01-01-00001976 (#76001605)	02001-01-03-0000January 3, 2001	802 Lexington Avenue ^{Coordinates missing}	Altoona	Demolished in late 1999.^[5]

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 most on-line 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 5, 2014.
^ ^a ^b Numbers represent an ordering by significant words. Various colorings, defined , differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
^ The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.
^ [1]

US 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	European archaeological sites Native American archaeological sites Bridges (covered) National Historic Landmarks (Philadelphia)

Category NRHP portal

Municipalities and communities of Blair County, Pennsylvania, United States

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 East Freedom Foot of Ten Grazierville Greenwood Lakemont Northwood Tipton

Unincorporated communities	Bald Eagle Canoe Creek Puzzletown

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

National Register of Historic Places listings in Blair County, Pennsylvania