A Treatise on Meteorological Instruments - Negretti & Zambra Seven Day Razor Set The developments of Admiral Fitzroys

The developments of Admiral Fitzroys meteorological work brought this branch of science to the public eye and instrument makers were keen to provide the public with instruments that would provide more succinct and accurate methods of weather prediction

As if all of the above was not enough

Wales and Ireland from the time of the earliest domestic instruments up to 1900

This rare and early example is comprised of a Bakelite rectangular base with input to the front for an additional discharge wand and the manufacturer transfer to the front stating “Physica”

but this seemingly simple conundrum must have been too enticing to pass up

A Treatise on Meteorological Instruments - Negretti & Zambra Seven Day Razor Set The developments of Admiral FitzroysThis treatise on meteorological instruments was first published in 1864 by the partnership of Henry Negretti and Joseph Zambra, meteorological instrument makers to Queen Victoria, and describes the method of construction, scientific principles and practical uses of barometers, thermometers, hygrometers, rain gauges, anemometers, electrometers, ozonometers and other meteorological instruments. The instruments are fully described, with the help of