# Ordnance Survey Drawings

> collection of preparatory drawings for the Ordnance Survey old series maps

**Wikidata**: [Q7100888](https://www.wikidata.org/wiki/Q7100888)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ordnance_Survey_Drawings)  
**Source**: https://4ort.xyz/entity/ordnance-survey-drawings