Physical description
Copy of handwritten extracts from the Mine Manager, Matthew Mann, of the York and Durham Mine. 29/12/1893 cleaned and tested boiler. Report from 9/4/1894 Alterations to Winding Gear and repairs to machinery.
Copy of handwritten extracts from the Mine Manager, Matthew Mann, of the York and Durham Mine. 29/12/1893 cleaned and tested boiler. Report from 9/4/1894 Alterations to Winding Gear and repairs to machinery.