# Friendship Heights

> sector in Montgomery County, Maryland, at its border with Washington, D.C.

**Wikidata**: [Q71122980](https://www.wikidata.org/wiki/Q71122980)  
**Source**: https://4ort.xyz/entity/friendship-heights-q71122980


## References

1. Geographic Names Information System
2. [2015](http://www.friendshipheightsmd.gov/PDFs/HistoryBookfinal.pdf)
3. GeoNames
4. [1998](https://montgomeryplanning.org/wp-content/uploads/2016/09/FriendshipHeightsSectorPlan1998ocr300.pdf)
5. Virtual International Authority File
6. Library of Congress Name Authority File
7. [Source](https://www.census.gov/library/reference/code-lists/class-codes.html)
8. Faceted Application of Subject Terminology
9. Open Library
10. Instagram