| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Engineer'S Valuing Assistant: Being a Practical Treatise On the Valuation of Collieries and Other Mines with Rules, Formulæ, and Examples Also a Set of Valuation Tables | 978-1-141-47543-8 (1-141-47543-X) | 2010 | Peter Gray |
D,. H.. · H.D. · H. Davis · H.H. · Henry D. · Henry Davis · Henry H.