In a full evening program the Yorkshire Philosophical Society and York Museums Trust Geological Map Project Team will present to YPS members and the public a walk-on representation of the Yorkshire section of William Smith’s 1815 map. YPS members will already know a great deal about the development of this project, and those unfamiliar with it will find information by clicking on this link: Geological Map

Meet at the Map on the former bowling green (North of St Olave’s Church) at 6:00pm.

To find out more go to the: YPS Event Listing