Victorian Cased Aneroid Barometer to TS & JD Negus of New York 1862 International Exhibition Medal for sale This interesting piece contains a

This interesting piece contains a Pearson’s B1 Fire Detector incorporated onto an ebonised wooden base and suspended by means of four metal pillars

I have given further thought to this example being manufactured post the dissolution of the Ladd partnership but it seems to me unlikely that the allegiance to Bate’s designs and the mention of his patent would still be applied to the instrument some 21 years after his death

Agriculture and The Arts

Evidence is not yet complete to confirm just how many of them were related

the barometer is provided with a large and robust

Victorian Cased Aneroid Barometer to TS & JD Negus of New York 1862 International Exhibition Medal for sale This interesting piece contains aFor sale a mid Victorian Aneroid barometer engraved to TS & JD Negus, Navigation Warehouse, 140 Water Street, New York and manufactured by PNHB in its original case. Comprised of a five inch silvered dial divided with a 360 degree scale measuring 25 to 31 inches of barometric pressure and with weather indications engraved to the upper half. The lower half is engraved with the words Holosteric Barometer with manufacturers logo for the prolific French