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Senator John Heinz History Center Pittsburgh’s historic bridges, shop riveted. Eyebars, forged and upset. Cast iron, wood patterned and set ...

Calhoun County Historic Bridge Park. Preservation of five historic riveted truss bridges. Contemporary and Historic Tools for the Repair and ...

“After a long journey beginning as charred remains in 2009 over Moose Brook in Gorham, New Hampshire, the reconstructed Howe ...

Our fourth trip to Pittsburgh Pennsylvania was an unplanned trip we decided to make after an appointment at the Detroit ...

We met in the hotel lobby; it has been almost thirty years since that July morning, and the minute details ...