Full description
Table showing the methods of calculating the amount of coal in one acre of ground supposing different thicknesses of seam, 20 July 1730.
Further details
- Language
- English
- From Date
- 1730-07-20
- Previous Identifier
- NRO 3410/Peck/1/44
Table showing the methods of calculating the amount of coal in one acre of ground supposing different thicknesses of seam, 20 July 1730.
