The Mining and Metallurgy of Gold and Silver
A technical manual on gold and silver mining and metallurgy by John Arthur Phillips, published in London in 1867 for mining engineers and metallurgists. The 73 wood-engraved figures are numbered sectional elevations and plans of furnaces, retorts, pans and ore-dressing machinery, drawn in fine outline with hatched masonry and solid black voids, useful as diagram vocabulary and cutaway conventions.
