Triangle Ranch

Built in 1923 (Mission Revival architecture). Listed on the National Register of Historic Places in 1994.

From the record

One of 7 National Register listings published here for Jackson County · listed in 1994 · category: Building · built in 1923, Mission Revival architecture.

Sources: the case file at the National Archives · the National Register database, National Park Service

The listing

What is counted as historic. The nomination lists 2 buildingss as contributing to the listing.
Address. On the S fork of the Bad R., about 11 miles SW of Philip, Philip, 57567
When was it listed? June 1994
Category. building
Unorganized territory. Northwest Jackson
When was it built? 1923
Architectural style. Mission Revival architecture
National Register reference number. 94000563 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Fires near this property

10 since 2000

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 10 fires within 5 miles of Triangle Ranch between 2000 and 2020, burning about 1,008 acres in total. 8 started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause	Fires
Natural	8
Equipment and vehicle use	1
Railroad operations and maintenance	1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Date	Cause	Size	Reported by	Name on the report
4 September 2004	Natural	3.6 acres	Nebraska National Forest	WASHBURN RIDGE
29 September 2020	Railroad operations and maintenance	under an acre	South Dakota Wildland Fire Suppression	MM132
2 September 2004	Natural	24 acres	Nebraska National Forest	LONE CEDAR
12 August 2016	Natural	51 acres	Nebraska National Forest	BRADY CREEK
31 July 2000	Equipment and vehicle use	7.0 acres	Philip Volunteer Fire Department	COTTONWOOD
24 July 2012	Natural	4.8 acres	Nebraska National Forest	HIGHWAY 73
24 July 2000	Natural	5.0 acres	Philip Volunteer Fire Department	ODOM
12 July 2006	Natural	800 acres	South Dakota Wildland Fire Suppression	not named

Every fire recorded in Jackson County

Map coverage status

No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.

Sources for this property

National Archives record	The nomination case file for reference 94000563 in Record Group 79.
Jackson County	All 7 listed properties in this county.

Provenance

Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.