# Map of fortifications in Saint Petersburg

> hand drawn 18th century map of fortifications in Saint Petersburg

**Wikidata**: [Q115479969](https://www.wikidata.org/wiki/Q115479969)  
**Source**: https://4ort.xyz/entity/map-of-fortifications-in-saint-petersburg


## References

1. [Source](https://sok.riksarkivet.se/arkiv/Sc6E3Do0M4ghlm0JoQEHA2)