Difference between revisions of "Mercury Bath"
Jump to navigation
Jump to search
m (1 revision) |
(No difference)
|
Revision as of 01:09, 25 February 2009
2-4-045
Alternative ter: Mercury Trough
An annular trough containing mercury on which the optic of a revolving light floats, usually under the guidance of rollers.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)