Stephanie Kwolek (1923-2014)
Polymer scientist whose discoveries led to the invention of DuPont Kevlar in 1965. Used by many industries because of its high strength and durability, this fiber is best known as the super strong material from which bullet-resistant vests are fabricated. This protective gear has been critical to the safety of law enforcement and military personnel worldwide. Kwolek was awarded the National Medal of Technology in 1996. Her former home was here.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov
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