Cairnbrook Historic District

Cairnbrook, Somerset County, Pennsylvania Listed Ref. 94000523 District
Cairnbrook Historic District, Cairnbrook, Pennsylvania
Photo: Jet Lowe, Public domain, via Wikimedia Commons
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Why it's listed

Cairnbrook is a coal mining village and extractive site in central Shade Township, Somerset County, laid out in 1912 by S.E. Dickey & Company of Johnstown for the Loyal Hanna Coal and Coke Company of Philadelphia. The company built about 200 houses on a 45-degree grid, along with a company store, office, school, church and water plant, and separated managers' housing on First Street from workers' housing elsewhere. Loyal Hanna Mine Number 6, a double drift entry worked from 1914 in the 50-inch Lower Kittanning seam, sits nearby, and its surviving mule barn, motor barn, supply house, substation and oil house are built of fieldstone, brick and hollow tile. Production ran until March 1958, when exhaustion of the coal closed the mine. The district is valued for preserving the layout and buildings of a planned coal town, and for the archaeological remains that may document mining technology and miners' working lives.

Significance in brief: The nomination argues the district is a nearly complete, minimally altered planned coal mining community with its surviving extractive plant, and that its roughly 200 company houses, six housing types and mine buildings illustrate how coal companies planned towns and segregated managers from workers. It also contends the archaeological remains may yield information about mining technology and the daily lives of miners.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 94000523, listed June 3, 1994. Summary generated October 2026 (model claude-haiku-5-5, prompt v1.1-2026-10-29, confidence medium).

Key facts

AddressRoughly bounded by the Penn Central RR tracks, McGregor Ave., Windber Ave. and John St., Shade Township, Cairnbrook
CountySomerset County
ListedJune 3, 1994
Reference number94000523
Resource typeDistrict
Period of significance1912-1943
Architect / builderDickey, S.E., and Company (civil and mining engineers, Johnstown)
Architectural stylePrairie School
Criteria
  • A — associated with events that made a significant contribution to history
  • C — distinctive architecture, design or construction
  • D — has yielded, or may yield, important information (archaeology)
Areas of significanceHistoric - Non-Aboriginal, Architecture, Community Planning and Development, Industry
Level of significanceState
Status (as stated in the nomination)The mine ceased production in 1958 and the extractive buildings were later used by a lumber company; the document states that several resources were razed and some non-contributing buildings were added.
Acreage50
Coordinates40.12158, -78.81667 (NPS GIS)

What listing means for this property

This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.

Sources and further reading

Last updated October 2026. Found an error? See the editorial policy for how to report it.