Early Victorian Bate's Patent Saccharometer by Ludwig Oertling London Negretti & Zambra Barometer for sale leading to the convenient (for

leading to the convenient (for Naudet at least) belief that the PNHB makers stamp really stood for “Paul Naudet Holosteric Barometre”

William Avery in 1814

They are not only a wonderful piece of breweriana with a great aesthetic but also remain as useful as they were when they were being produced

“as used by” the RNLI within the dome

The company relates that it was founded in 1789 where

Early Victorian Bate's Patent Saccharometer by Ludwig Oertling London Negretti & Zambra Barometer for sale leading to the convenient (forFor sale, an early Victorian Bates Patent Saccharometer by Ludwig Oertling London. Contained within a mahogany case with a black felt fitted base and lid, this rare complete example is comprised of a brass saccharometer with scale marked 0 to 30. One side is minutely engraved with Bates Patent and the serial number 1354, whilst the other is engraved to the maker, L. Oertling, London. The loop at the base of the instrument is provided with a small hole