The Pamphlet Collection of Sir Robert Stout: Volume 61
Class 11.—Apparatus and Processes used in Mining and Metallurgy
Class 11.—Apparatus and Processes used in Mining and Metallurgy.
181—Alves, John, Dunedin.
- Gold Mining Machinery.
182—Ashcroet, George, Petone.
- Quartz Crushing and Gold Saving Machine.
183—Brunner Coal Company, Brunnerton, Greymouth.
- Fire-clay Retorts, for Gas-making, and other Fire-clay goods.
184—Burt, A. & T., Dunedin.
- General Metal Manufactures.
185—Danes, I. & T., Christchurch.
- Pumps in Motion.
186—Foothead, Edward I., Wellington.
- Metal Work.
187—Fraser, George, Auckland.
- Hydraulic Mining Jet.
188—Hopkinson, Joseph, Marlon, Rangitikei.
- New Design of Furnace, for Smelting Virgin Iron Ore.
189—Malfroy, Camille, Ross, Westland.
- Hydraulic Motors, to be worked by Water Pressure by means of a one-inch supply pipe
- Drawings of Direct Acting Pumping Engine.