Interior view of the Sweeney Mill, located near Smelterville, Idaho. Caption from front: ""Part of concentrating equipment""
Image shows the debris of Bunker Hill and Sullivan Mill after the explosion in Wardner, Idaho [1899]...
View of some mine rails and mining shacks. Caption on front: """"Masser, John W. Mining property, Bu...
Exterior view of the Hecla Mine in Burke, Idaho. This image shows several buildings, piles of mine t...
Empire State Idaho Mill at the mouth of Government Gulch between Smelterville and Kellogg, Idaho. Ca...
Empire State Idaho mill, located at the mouth of Government Gulch. Caption on front: ""Sweeney Mill,...
Interior view of the Sweeney Mill, located near Smelterville, Idaho. Three workers are surrounded by...
Exterior image of the Sweeney Mill. Caption on Back: ""Located 3 miles west of Kellogg and 3 miles n...
Image of the mill at Empire State Mining and Developing Co., toward the mouth of Government Gulch. ...
Image of the Hercules Concentrating Mill in Wallace, Idaho; Caption on front ""Hercules Mill""
Exterior view of the Mammoth and Standard Mills. Caption on front: Mammoth & Standard Mills
Exterior view of Hecla Mill in Gem, Idaho, showing several wooden structures; Caption on front: ""He...
Image of the Interstate Callahan Mill located northwest of Wallace, Idaho on Nine Mile Creek at suns...
Image of the Interstate Callahan Mill located northwest of Wallace, Idaho on Nine Mile Creek
Image of the Interstate Callahan Mill located northwest of Wallace, Idaho on Nine Mile Creek
Image shows the debris of Bunker Hill and Sullivan Mill after the explosion in Wardner, Idaho [1899]...
Image shows the debris of Bunker Hill and Sullivan Mill after the explosion in Wardner, Idaho [1899]...
View of some mine rails and mining shacks. Caption on front: """"Masser, John W. Mining property, Bu...
Exterior view of the Hecla Mine in Burke, Idaho. This image shows several buildings, piles of mine t...
Empire State Idaho Mill at the mouth of Government Gulch between Smelterville and Kellogg, Idaho. Ca...
Empire State Idaho mill, located at the mouth of Government Gulch. Caption on front: ""Sweeney Mill,...
Interior view of the Sweeney Mill, located near Smelterville, Idaho. Three workers are surrounded by...
Exterior image of the Sweeney Mill. Caption on Back: ""Located 3 miles west of Kellogg and 3 miles n...
Image of the mill at Empire State Mining and Developing Co., toward the mouth of Government Gulch. ...
Image of the Hercules Concentrating Mill in Wallace, Idaho; Caption on front ""Hercules Mill""
Exterior view of the Mammoth and Standard Mills. Caption on front: Mammoth & Standard Mills
Exterior view of Hecla Mill in Gem, Idaho, showing several wooden structures; Caption on front: ""He...
Image of the Interstate Callahan Mill located northwest of Wallace, Idaho on Nine Mile Creek at suns...
Image of the Interstate Callahan Mill located northwest of Wallace, Idaho on Nine Mile Creek
Image of the Interstate Callahan Mill located northwest of Wallace, Idaho on Nine Mile Creek
Image shows the debris of Bunker Hill and Sullivan Mill after the explosion in Wardner, Idaho [1899]...
Image shows the debris of Bunker Hill and Sullivan Mill after the explosion in Wardner, Idaho [1899]...
View of some mine rails and mining shacks. Caption on front: """"Masser, John W. Mining property, Bu...
Exterior view of the Hecla Mine in Burke, Idaho. This image shows several buildings, piles of mine t...