Miller process the gold is removed and processed in the manner required for sale or use. The resulting gold is 99.95% pure, but of lower purity than gold produced by the other common refining method, the Wohlwill process, which produces gold to 99.999% purity. The Wohlwill process is commonly used for producing high-purity gold, such as in electronics work and the manufacture of some silicates, where exacting standards of purity are required. When highest purity gold is not required, refiners often utilize the Miller process due to its relative ease, quicker turnaround times, and because it does not tie up the large
John Miller (North Dakota politician) John Miller (North Dakota politician) John Miller (October 29, 1843October 26, 1908) was a bonanza farmer, business man and American Republican politician in North Dakota. He served as the first Governor of North Dakota from 1889 to 1891, after it was admitted as a state to the union. Born in the Finger Lakes region of New York state, Miller had moved to the Dakota Territory in 1878. With a partner he bought thousands of acres of land for what was called bonanza farming: large-scale farming of wheat as a commodity crop on an industrial scale. The Northern Pacific Railroad connected