Antique Telescope on Stand, Terrestrial Astronomical Negretti & Zambra, 1899

This is an antique four draw telescope. An English, brass refractor for terrestrial or astronomical use by Dollond of London, dating to the late Victori...

This is a large antique 'officer of the watch' telescope. An English, single draw refractor for terrestrial or astronomical use by Negretti and Zambra of London, dating to the late V...

This is an antique officer of the watch telescope. An English, leather and nickel silver single draw refractor for terrestrial or astronomical use, by Ross of London, circa 1920. ...

This is an antique stick barometer. An English, walnut scientific instrument with thermometer by Negretti & Zambra, dating to the late Victoria...

This is an antique library telescope. An English, brass 'Starboy' astronomical mounted refractor by Broadhurst, Clarkson & Co, dating to the early 20...

This is an antique 2 draw telescope. An English, chromed brass terrestrial or astronomical refractor, dating to the late Victorian period, circa 1900. Perfect for bird watching, landscape appreciation, wildlife, or maritime observation. Equally suitable for observing the night sky. Supplied with a London Fine oak and brass 'Captain's Stand' for display. Of generous proportion when fully drawn, and neatly stowed in its own case Displaying a desirable aged patina, some light marks commensurate with use Leather covered primary barrel tanned in dark green with some light colour wear Polished draw tubes show bright silvered tones, lightly marked from gentle use Presenting a clear optical performance, with a 34mm (1.25") primary objective lens Lift-off dust cap to the objective, the flared eye cup...

Unusual oak-cased barograph and barometer by Negretti & Zambra, having five glazed removable lid. The mechanical eight-day movement is housed i...

Negretti & Zambra Fine Edwardian oak cased barograph with bevelled glass panels and central chart drawer. Ten vacuum chambers linking ...

Negretti & Zambra Fine Edwardian mahogany cased barograph with beveled glass panels and central chart drawer. Seven vacuum chambe...

Unusual mahogany-cased barograph and barometer by Negretti & Zambra, having five glazed removable lid. The mechanical eight-day movement is housed in the drum, fitted with a seven-day chart that covers one full rotation of the drum. The ink trace, or barogram, on the recording paper, is a visual record of changes in pressure. The aneroid barometer mechanism has eleven stacked vacuum capsules and utilizes a gate suspension, with an unusual half-round barometer...

Negretti & Zambra Fine Edwardian oak cased barograph with hinged lid, bevelled glass panels and central chart drawer. Seven vacuum ...

19th century Negretti & Zambra aneroid barometer. Large English oak, Gothic style barometer. Free shipping within the United States and Canada.