Title The World's greatest zinc and lead district as seen through the camera ; a concise and accurate history of mining in the Missouri-Kansas-Oklahoma-Arkansas district, together with varied resources, transportation, manufacturing facilities and tables of total output of zinc and lead ore, 1830-1907, with an outline map of the district. Containing more than one hundred handsome scenes of mills, methods and machinery employed in zinc and lead mining, also street scenes, public buildings, manufacturing plants and residences of some of the leading cities and towns / Published under the direction and supervision of the Publicity Committee, American Mining Congress, at its tenth annual session, held at Joplin, Missouri, November 11th to 16th, 1907.