12 August, 2004 (1)

12 August, 2004

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

Triboelectric tube.
Source: William Kolb
Contributor: William Kolb
Acquired: 12 August, 2004
Price: Donated
Size: 3"
Purity: 99%