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Trish Craig (2)

Trish Craig works in the Environmental Health & Safety department at the University of Illinois at Urbana-Champaign. She scanned some of our samples for radioactivity, and donated several too.
Email: p-craig1@uiuc.edu

Click any element below to see all the samples of that element, or click on the sample picture to go directly to the description of that sample.

Text and images Copyright (c) 2010 by Theodore W. Gray.

Radium Oil temperature gauge luminous dial
Oil temperature gauge luminous dial.
Radium: Info
Thorium Lantern mantle
Lantern mantle.
Thorium: Info | Sound
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