Items

• 

  Pouring Steel Bethlehem Steel Plant

  1968
• 

  Tapping Steel

  ca 1933
• 

  Blowing Steel

  ca 1925
• 

  Rolling Steel Ingots: Richards Foundry
• 

  The Cast

  1939
• 

  Finishing the Heat: Open Hearth Furnace
• 

  Rolling Mill
• 

  Tapping the Heat

  ca 1936
• 

  Forging the Shaft: Hydraulic Forging Press

  1936
• 

  Off-Hand Blowing Window Glass
• 

  Off-Hand Glass Blowing

  ca 1936
• 

  Tapping the Heat: Central Iron and Steel Co.
• 

  Steel
• 

  Tapping the Heat at Night
• 

  Casting in a Foundry

  1936
• 

  Tapping an Electric Arc Steel Furnace

  1936
• 

  Casting the Great Telescopic Disc for the Mt. Palomar Observatory–Pouring Glass into the Mould December 2, 1934

  1934
• 

  Melting Brass: Oil Furnace Pouring Brass with High Zinc Content, Ajax Metal Co.

  1936
• 

  Casting the Great Telescopic Disc for the Mt. Palomar Observatory–Ladling Glass from Melting Furnace December 2, 1934

  1934
• 

  Tapping Induction Furnace

  1938