Calendar of Events

Where does the blast for blast furnaces come from? Learn more about what powered the iconic 'steel stacks' in Bethlehem.

Learn more about one of the 19th century's most brilliant engineers, ingenious inventors, successful manufacturers, and fascinating personalities.

A look into the historic slate quarries of Eastern PA.

Although Charles Schwab had greatly expanded Bethlehem Steel in the prior decade, WWI provided the company with the resources that allowed it to become one of America's largest corporations. Explore how Bethlehem Steel responded to the opportunities and challenges created by the war in this special presentation with Professor John K. Smith. Professor Smith, trained […]

Housed in a 40,000 sq. ft. former Bethlehem Steel building, Factory LLC is a one-of-a-kind innovation and scale-up facility.

A talk on PA silk mills, where from 1913-1930 more silk goods were made than any other place in the world.

Learn more about NMIH's pump collection with our staff historian.

The upcoming presentation will provide stories of engineering innovation and enterprise creation in Milwaukee, focusing on Allis-Chalmers and Pawling & Harnischfeger. These two Milwaukee companies, along with seventy others, are chronicled in the Magnificent Machines of Milwaukee, a recent book that explores industrial Milwaukee during the Century of Progress—the hundred years following the US Civil […]

This presentation will describe the artifact every visitor to the Museum walks under, the massive P&H overhead crane in the lobby.