Fine antique table or desk barometer/thermometer, makers marks inscribed on the face, ‘e. Emanuel 5 the hard portsea & paris’ measuring 9cms or 3.5ins high. Condition: good un-restored & un-cleaned condition – [...]
Archives for January 21, 2014
Antique 1902 Tycos Lloyd’s Hygrodeik Hygrometer Taylor Scientific Instrument Co
Antique device to measure relative humidity with wet. I believe humidity is found by adjusting index pointer to corresponding temp on thermometers and reading scale where index arm swings (something like that). Brass finish, frame & hardware, engraved german silver scale, full instructions printed on rear. Complete with no missing parts, [...]