LEGION D’HONNEUR PRESENTATION MARINE INSTRUMENTS FOR FRENCH NAVAL OFFICER MARCEL ANDRE RAOUL EBSTEIN KALFA BY A HURLIMANN PARIS Antique anemometer for sale Included is one example of

Included is one example of later manufacture which is comprised of a wooden base and glass insulated rod

It is perhaps not surprising to learn that the publisher of the book which includes the Goodman’s extensometer description was himself a member of the Concrete Institute so it reflects that the Adie Company continued providing instruments for those at the cutting edge of industry even at this late stage in the company’s history

It remained a familiar site on the British High Street until 2009 whereafter it became part of Boots the Opticians

William Avery in 1814

The hair is suspended through the centre of the frame and similarly clamped to the base pointer mechanism which has fine balance adjustment to allow the pointer to traverse the scale

LEGION D’HONNEUR PRESENTATION MARINE INSTRUMENTS FOR FRENCH NAVAL OFFICER MARCEL ANDRE RAOUL EBSTEIN KALFA BY A HURLIMANN PARIS Antique anemometer for sale Included is one example ofFor sale a suite of Legion DHonneur presentation marine instruments for French Naval Officer Marcel Andre Raoul Ebstein Kalfa, manufactured by the Parisian firm of Ponthus & Therrode (successors to the firm of A Hurlimann). The set comprises of three walnut cased instruments, a sextant, a pair of associated binoculars which may be attached to sextant and an artificial horizon. The skilfully proportioned ladder framed sextant is complete with index