The Iron Ores of Lake Superior; Containing some facts of interest relating to mining and shipping of the ore and location of principal mines
Cleveland: The Penton Press Co., 1927. Sixth Edition. Hardcover. 24 x 16 cm. Octavo.365pp viii. Illustrated with fold out maps, charts, in nice condition. Bound in maroon cloth. Spine is faded. Scattered pencil underlining. More


