Items

• 

  Steel Plant on Monongahela River
• 

  Burning Silica Brick
• 

  Drilling for Oil
• 

  Blast Furnaces in Winter
• 

  Through a Back Yard

  1937
• 

  White Rock Cement Kiln

  1935
• 

  Coal Town
• 

  Country Bank: Wagon Mine

  1935
• 

  Open Heart and Rolling Mill
• 

  Blast Furnace: Steel Mills, Pittsburgh
• 

  Tapping the Heat: Central Iron and Steel Co.
• 

  Steel
• 

  Tapping the Heat at Night
• 

  Pittsburgh
• 

  Drift Mouth

  1935
• 

  River Scene

  1936
• 

  Abandoned Limestone Quarry: Armour Gap Quarry at Bellefonte, Pa.

  1934
• 

  White Rock
• 

  Steam Shovel at Prospect Point
• 

  Casting in a Foundry

  1936
• 

  Lime Kiln at Night

  1936
• 

  Bessemer Blow at Night: Pittsburgh Industry

  ca 1936
• 

  Tapping an Electric Arc Steel Furnace

  1936
• 

  Charging a Bee-Hive Coke Oven at Night
• 

  Bringing in a Gas Well