Category:Stereo cards of Pittsburgh

Subcategories

This category has only the following subcategory.

Media in category "Stereo cards of Pittsburgh"

The following 7 files are in this category, out of 7 total.

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  Block house of Fort Pitt, Pittsburg, Pa. (13540129044).jpg 2,000 × 1,007; 2.19 MB
  
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  Bridges and Ice (200413.012.WF).png 3,000 × 1,457; 9.52 MB
  
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  Confluence of the Allegheny and Monongahela Rivers (13539809325).jpg 2,000 × 1,007; 2.21 MB
  
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  Machine which makes pig iron loading its cooled product into cars (13540118704).jpg 2,000 × 986; 1.94 MB
  
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  Modern steel plant (13540116554).jpg 2,000 × 989; 1.88 MB
  
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  Plant of a blast furnace (13540125134).jpg 2,000 × 1,008; 2.05 MB
  
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  Smithfield Street Bridge (200413.013B.WF).png 3,000 × 1,455; 3.28 MB