W.G. Pye & Co. Dolezalek Electrometer (ca. 1910 - 1930)
Large Dolezalek quadrant electrometer produced by W. G. Pye & Co. of Cambridge, England.
Unfortunately, this instrument has several missing parts:, the vane, mirror, and the top column. The body is entirely brass.
The electrical connections for the quadrants, not visible in the photo, are on the bottom of the instrument.
Last updated: 07/25/07
Copyright 1999, Oak Ridge Associated Universities