The Deposits of the Useful Minerals & Rocks ... By Prof. Dr. F. Beyschlag ... J.H.L. Vogt ... P. Krusch ... Translated by S.J. Truscott [from Vol. 1 and 2 of "Die Lagerstätten Der Nutzbaren Minerelien"].
The Deposits of the Useful Minerals & Rocks: Ore-deposits in general. Magnetic segregations.- Contract-deposits. Tin lodes. Quicksilver lodes.- v. 2. Lodes. Metasomatic deposits. Ore-beds. Gravel deposits
The Witwatersrand Goldfields, Banket & Mining Practice: With an Appendix On the Banket of the Tarkwa Goldfield, West Africa