First edition with preface by the President of the Transvaal and Orange Free State Chamber of Mines of South Africa.
No dustjacket, green cloth-boards, gilt design to front board, gilt lettering to spine, plain endpapers, 340 pp of illustrated text and index.
- Binding Condition: Very Good
- Overall Condition: Very Good
- Size: 280 x 220; 1.9 kg