# Flight 93 National Memorial

> Shanksville, Pennsylvania memorial to the 4th plane that crashed on 9/11

**Wikidata**: [Q1428714](https://www.wikidata.org/wiki/Q1428714)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Flight_93_National_Memorial)  
**Source**: https://4ort.xyz/entity/flight-93-national-memorial


## References

1. archINFORM
2. [Source](https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NPS_Land_Resources_Division_Boundary_and_Tract_Data_Service/FeatureServer/2)
3. Geographic Names Information System
4. Freebase Data Dumps. 2013
5. [Source](https://irma.nps.gov/Stats/SSRSReports/National%20Reports/Query%20Builder%20for%20Public%20Use%20Statistics%20(1979%20-%20Last%20Calendar%20Year))
6. National Register of Historic Places
7. National Archives Catalog
8. GeoNames
9. [Source](https://www.archinform.net/service/wd_aipro.php)
10. [iNaturalist](https://www.inaturalist.org/places/inaturalist-places.csv.zip)