Some account of mines and the advantages of them to this kingdom with an appendix relating to the mine-adventure in Wales - Heton, Thomas (Printed for John Wyat, 1721)
Errata: p. [24], 1st group. - Goldsmiths'-Kress no. 05924. - Hanson, 754n. - Includes index. - OCLC, 20889579. - Reproduction of original from Goldsmiths' Library, University of London