Thomas, Jas E. H. books & textbook
A Text-book of Rand Metallurgical Practice Designed As a "Working Tool" and Practical Guide for Metallurgists Upon the Witwatersrand and Other Similar Fields 2 Volume Set
Stokes, Ralph White, H. A. Thomas, Jas E. H. Smart, G. O. Caldecott, W. A. Dowling, W. R. Johnston, A. Schmitt, C. O.
Charles Griffin and Company, Limited /1912T Hardcover / 906 Pages
