- Back
-
Title: Two Evershed and Vignoles Dionic water purity meters with co [Go to resource]
Description: Two Evershed and Vignoles Dionic water purity meters with conductivity cells License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Creator: Evershed & Vignoles Ltd Identifier: 1980-741 Go to resource More Like this...
[Edit] - Back