![How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | Essay | Zócalo Public Square How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | Essay | Zócalo Public Square](https://www.zocalopublicsquare.org/wp-content/uploads/2017/04/LEAD-IMAGE-CROP-Kobus-on-Steel-Men-at-Crucbile-copy.jpg)
How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | Essay | Zócalo Public Square
![How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | What It Means to Be American How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | What It Means to Be American](https://www.zocalopublicsquare.org/wp-content/uploads/2017/04/Kobus-on-Steel-Mill-exterior--600x432.jpg)
How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | What It Means to Be American
![Shorpy Historical Photo Archive :: Carnegie Steel: 1905 | Carnegie steel, Steel mill, Shorpy historical photos Shorpy Historical Photo Archive :: Carnegie Steel: 1905 | Carnegie steel, Steel mill, Shorpy historical photos](https://i.pinimg.com/originals/70/c5/c3/70c5c3c67654489159002f8c03cfeedb.jpg)
Shorpy Historical Photo Archive :: Carnegie Steel: 1905 | Carnegie steel, Steel mill, Shorpy historical photos
![More Lessons from the Steel Baron Andrew Carnegie - How to Advice for your Side-Hustle or Small Business More Lessons from the Steel Baron Andrew Carnegie - How to Advice for your Side-Hustle or Small Business](https://www.stevebizblog.com/wp-content/uploads/2015/07/Steel-Construction.jpg)
More Lessons from the Steel Baron Andrew Carnegie - How to Advice for your Side-Hustle or Small Business
![How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | Essay | Zócalo Public Square How Andrew Carnegie's Genius and Blue-Collar Grit Made Pittsburgh the Steel City | Essay | Zócalo Public Square](https://www.zocalopublicsquare.org/wp-content/uploads/2017/04/Kobus-on-Steel-Steel-Bessemer_molten_iron-CLP-1-600x470.jpg)