ANTIQUE RED BRASS PHBN HOLOSTERIC BAROMETER This PHBN Holosteric Barometer was produce in the early 1900’s by a French company “Pertius-Hulot-Naudet-Barometeres” who made top of the line weather instruments. The housing appears to be brass with a nice patina. The glass minor imperfections indicative of vintage “float” plate processes. [...]
Archives for July 24, 2015
Richard Freres French Made Barograph #4505 Marine A. G. Mahogany Wood Case
128 Terri Lane West Gardiner, ME 04345. Richard Freres French Made Barograph #4505 Marine A. Up for sale, estate fresh is this Richard Freres French Made Barograph. It is engraved with the RF logo and numbered 4505, as photos show. Very nice mohogany wood case with 10″ L [...]
ANTIQUE KEUFFEL & ESSER REVOLVING SCALE COMPENSATED POCKET BAROMETER ALTIMETER
ANTIQUE EGLISH MADE KEUFFEL & ESSER REVOLVING SCALE COMPENSATING POCKET BAROMETER! Early English made revolving scale compensating barometer with altitude or altimeter adjustment. Marketed and marked for Keuffel & Esser of New York, more than likely to the surveying profession of the day. Sometimes used by hikers [...]