- Back
-
Title: Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750 [Go to resource]
Description: Glass 'Technico' hydrometer. 192mm long. Range 1.700 - 1.750. Lead weight and paper scale. In dark blue cardboard tube, 1930 -1980. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: hydrometer Temporal: 1930-1980 Source: Science Museum Creator: A. Gallenkamp & Co. Ltd. Identifier: 1997-1100 Go to resource More Like this...
[Edit] - Back