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2010 Tour of Chicago Fastener

Preserving and Sharing Industrial Knowledge

This is the reposting of an article written in 2010 about a tour of Chicago Fastener in Mokena, Illinois, with ...
Corner Bracket (Washington Avenue Bridge, Waco, Texas), 2024

Before Oxygen-Fuel Flame Cutting

In Waco, Texas, the famous 1870 suspension bridge spanning the Brazos River was our main destination on a December 2024 ...
August 20, 2024, Michigan Department of Transportation Bureau of Bridges and Structures Presentation

MDOT Bureau of Bridges and Structures Presentation

Kyle C. Kopper, P.E., Chief Structure Design Engineer, a long-time subscriber to the Iron & Steel Preservation Chronicle, invited me ...