首页 / 官方藏书 / Triumphs and Wonders of the 19th Century: The True Mirror of a Phenomenal Era / A volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress / THE CENTURY’S PROGRESS IN MINES AND MINING By GEO. A. PACKARD, Metallurgist and Mining Engineer.
THE CENTURY’S PROGRESS IN MINES AND MINING By GEO. A. PACKARD, Metallurgist and Mining Engineer.
Triumphs and Wonders of the 19th Century: The True Mirror of a Phenomenal Era / A volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress · James P. Boyd · 第 48 / 59 章