# 81st meridian west

> line of longitude west of the Greenwich Meridian

**Wikidata**: [Q2703764](https://www.wikidata.org/wiki/Q2703764)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/81st_meridian_west)  
**Source**: https://4ort.xyz/entity/81st-meridian-west


## References

1. Freebase Data Dumps. 2013