| | PAGE |
| [Utah Copper Company's Open Pit Mine, Bingham, Utah] | Frontispiece |
| [Hacket Mine and Mill, Joplin, Mo.] | 12 |
| [Coal Washing Plant, Pana, Illinois] | 17 |
| [Universal Mine, Clinton, Ind.] | 20 |
| [Kennedy Mine, Jackson, Cal.] | 31 |
| [A Gilpin County, Col., Scene] | 53 |
| [Dredges of Yuba Consolidated Goldfields, Hammonton, Cal.] | 66 |
| [The Snowstorm Placer, Fairplay, Col.] | 70 |
| [Steam Shovels and Churn Drills, Copper Flat, Ely, Nev.] | 74 |
| [Mill of the Pittsburg-Silver Peak Gold Mining Co., Blair, Nev.] | 88 |
| [Mills and Shaft House of Daly West Mine, Park City, Utah] | 100 |
| [Shaft No. 3, Tamarack Mining Co., Calumet, Mich.] | 114 |
| [Smeltery of the Balaklala Consolidated Copper Co., Coram, Cal.] | 114 |
| [Washoe Reduction Works of the Anaconda Copper Mining Co., Anaconda, Mont.] | 119 |
| [Mill of the Roodepoort-United Mines, Transvaal, South Africa] | 148 |
| [Spray Shaft House of Copper Queen Consolidated Mining Co., Bisbee, Ariz.] | 161 |
| [Diagram of Metal Market for One-third of a Century] | 178 |
| [Florence Mine and Mill, Goldfield, Nev.] | 201 |