# Northern City Line

> partly underground line in London

**Wikidata**: [Q1933886](https://www.wikidata.org/wiki/Q1933886)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Northern_City_Line)  
**Source**: https://4ort.xyz/entity/northern-city-line


## References

1. [Signalling Record Society line data](https://www.s-r-s.org.uk/RailRef/ref-gn.php#009)
2. [Signalling Record Society line data](https://www.s-r-s.org.uk/RailRef/ref-mt.php#060)
3. [Engineer's Line References (ELRs): A (Hopefully) Comprehensive Listing](http://www.railwaycodes.org.uk/elrs/_mileages/m/meb1.shtm)
4. Freebase Data Dumps. 2013
5. [Source](http://www.railwaycodes.org.uk/elrs/_mileages/m/meb1.shtm)