# Family History Library

> genealogical library of The Church of Jesus Christ of Latter-day Saints

**Wikidata**: [Q4565916](https://www.wikidata.org/wiki/Q4565916)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/FamilySearch_Library)  
**Source**: https://4ort.xyz/entity/family-history-library

## Summary
The Family History Library is a genealogical library and research institute operated by FamilySearch, the genealogical organization of The Church of Jesus Christ of Latter-day Saints. Located in Salt Lake City, Utah, it functions as a specialized research organization dedicated to family history and genealogy. The library holds a collection of over 3 million items and serves as a central hub for genealogical research.

## Key Facts
- **Location**: 35 North West Temple St, Salt Lake City, UT 84150-3400, United States
- **Coordinates**: 40.7704, -111.894253
- **Operator**: FamilySearch
- **Instance of**: Library, Research Institute
- **Collection Size**: Greater than 3,000,000 items (as of March 12, 2010)
- **Field of Work**: Genealogy
- **Website**: https://www.familysearch.org/search/catalog/ (Online Public Access Catalog)
- **ISIL (International Standard Identifier for Libraries)**: US-UTSLFS
- **Street Address Established**: October 23, 1985

## FAQs
### Q: Where is the Family History Library located?
A: The library is located at 35 North West Temple Street in Salt Lake City, Utah, United States.

### Q: Who operates the Family History Library?
A: The library is operated by FamilySearch, which is affiliated with The Church of Jesus Christ of Latter-day Saints.

### Q: What is the primary purpose of the Family History Library?
A: The organization functions as both a library and a research institute with a primary focus on genealogy.

## Why It Matters
The Family History Library serves as a pivotal institution in the field of genealogy, functioning as both a specialized library and an active research institute. Operated by FamilySearch, it represents a significant commitment by The Church of Jesus Christ of Latter-day Saints to preserving and providing access to family history records. With a collection exceeding 3 million items, the library acts as a comprehensive resource for researchers and the public. Its strategic location in Salt Lake City and its extensive catalog provide a foundational infrastructure for global genealogical research, facilitating access to vital historical data that might otherwise be inaccessible.

## Notable For
- **Scale of Collection**: Holds a collection of greater than 3 million items.
- **Dual Function**: Recognized distinctively as both a library and a research institute.
- **Operator**: Managed by FamilySearch, a major global genealogy organization.
- **Affiliation**: Serves as the genealogical library for The Church of Jesus Christ of Latter-day Saints.
- **Established Location**: Has operated from its current West Temple street address since October 1985.

## Body

### Organization and Affiliation
The Family History Library is a genealogical library and research institute owned and operated by **FamilySearch**. It functions as the primary library for **The Church of Jesus Christ of Latter-day Saints**. The organization is classified as a **research institute** whose primary purpose is genealogical study. It is identified in library registries under the name "Family History Department" and "FamilySearch."

### Location and Contact
The facility is physically situated in **Salt Lake City, Utah**, United States. The specific street address is **35 North West Temple St, Salt Lake City, UT 84150-3400**. This address has been in use for the library since at least **October 23, 1985**. The geographic coordinates of the building are **40.7704 latitude and -111.894253 longitude**. It is assigned the postal code **84150-3400**.

### Collections and Resources
The library focuses its work on the field of **genealogy**. As of **March 12, 2010**, the collection size was recorded to be greater than **3,000,000 items**. The library provides an **Online Public Access Catalog (OPAC)** accessible via the URL `https://www.familysearch.org/search/catalog/`.

### Identifiers and Classifications
The Family History Library is registered under several international library and authority identifiers:
*   **ISIL**: US-UTSLFS
*   **ISNI**: 0000000122846099 and 0000000404607264
*   **Library of Congress Authority ID**: n88074305
*   **OCLC WorldCat Registry ID**: 7163
*   **VIAF ID**: 121711923
*   **GND ID**: 5047685-3
*   **Ringgold ID**: 7057

The facility is also listed under various cultural heritage codes, including the Code List for Cultural Heritage Organizations as `utslfs`. It has been documented in academic sources such as *Serials Review*.

## References

1. Integrated Authority File
2. Libraries.org
3. [Source](https://isni.ringgold.com/api/stable/institution/0000+0004+0460+7264)
4. Family History Library of The Church of Jesus Christ of Latter-day Saints
5. Google Maps
6. [Source](http://www.saltlakecityutah.org/salt.lake.city.genealogy.family.research.htm)
7. Aligned ISNI and Ringgold identifiers for institutions
8. [Library of Congress Linked Data Service](http://id.loc.gov/vocabulary/organizations/utslfs)
9. [MARC Code List for Organizations](https://www.loc.gov/marc/organizations/org-search.php)
10. [Source](https://www.loc.gov/marc/organizations/org-search.php)
11. SNAC
12. WorldCat
13. [Source](https://www.familysearch.org/wiki/en/A_Fresh_Look_at_the_Family_History_Library_-_A_Library_without_Walls)
14. [Library of Congress Linked Data Service](http://id.loc.gov/entities/providers/957ad8ed6144222cf78d1a6c91e23629)