Carnegie Library of Pittsburgh - Pittsburgh Iron & Steel Heritage

Active Filters:
  • Original Format = Trade Catalog
  • Subject = Foundries -- Equipment and supplies -- Catalogs.
  • Subject = Continuous furnaces -- Catalogs.
Displaying 3 items
Filter
Automatic and semi-automatic furnaces for the continuous heat-treatment of metals
Continuous straight line billet heating furnaces
The heat-treatment of springs with stationary and continuous furnaces