More from David Brock

Finnigan Instrument Corporation Model 1015 GC/MS/DS

A Measure of Success

When the EPA needed a way to identify and measure pollutants, Robert Finnigan, an ex–Cold War engineer, offered his computerized mass spectrometer for the job.

Patterning the World: The Rise of Chemically Amplified Photoresists

The rise of the digital age depended on integrated circuits made with new materials and techniques that could both increase performance and drive down cost.