Mostrando 142 resultados
Archival description
Work Crew Eating Outside in Cold Weather
Work Crew Eating Outside in Cold Weather
West Wall Footing at Crusher Site
West Wall Footing at Crusher Site
West Wall Footing at Crusher Site
West Wall Footing at Crusher Site
View of Crushing Plant Construction from Below
View of Crushing Plant Construction from Below
View of Crusher Site from Above
View of Crusher Site from Above
View of Crusher Construction Site from Below
View of Crusher Construction Site from Below
View of Crusher Construction Site from Above
View of Crusher Construction Site from Above
View of Bin and Pan Feeder
View of Bin and Pan Feeder
Underground Mine Structural Inspection, Rock Mechanics Dept. Foto Documentation
Underground Mine Structural Inspection, Rock Mechanics Dept. Foto Documentation
Underground mine
Underground mine
Two Men in Mine
Two Men in Mine
Two Men in Mine
Two Men in Mine
Two Dozers on Cliff
Two Dozers on Cliff
Tramline
Tramline
Thetford Mines, Quebec
Thetford Mines, Quebec
Superintendent’s Office 1988
Superintendent’s Office 1988
Strip Mining, 1970
Strip Mining, 1970
Steep Rock face of Mountainside from a Distance
Steep Rock face of Mountainside from a Distance
Side View of Crusher Foundations
Side View of Crusher Foundations
Shovel & Haul Trucks
Shovel & Haul Trucks
Shipping & Transportation
Shipping & Transportation
Retaining Wall at Crusher Site
Retaining Wall at Crusher Site
Retaining Wall at Crusher Site
Retaining Wall at Crusher Site
Retaining Ribs at Crusher Site
Retaining Ribs at Crusher Site
Propane Tank & Completed Conveyor "B"
Propane Tank & Completed Conveyor "B"
Pouring Footing for Retaining Wall at Crusher Site
Pouring Footing for Retaining Wall at Crusher Site
Plantsite
Plantsite