Chemical safety sign
Chart panel recorder
Homemade work chair located at ASARCO.
Centrifical I.R. compressor motor
Bolt trays
Boiler's vessel
Boiler shop railroad tracks
Boiler workshop, pipe and benches
Boiler workshop gas track cutter.
Boiler shop gantry
Boiler shop doors located at ASARCO.
Blacksmith tools
Bevel gear and spare parts
Bench grinder
Bag house
Bag house ventilation
Air lines manifold
Air steam 400 turbine
4160 Volt Switch
Photograph taken of a stack - upper platform -828' stack, ...
828' stack
610' stack
500 KW Generato
500 KW Crank