Horologie instrumenten en technologie

Diverse instrumenten m.b.t. horologie
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English orrery clock - Rendez vos souvenirs durables avec www.remix-numerisation.fr

English Brass Orrery Clock :: Charlton Hall Auctions : Full Details for Lot 49 ::

A drum orrery by Harris & Co. circa 1820. The globe is labelled, Lane and Co. Benjamin Martin designed the drum type orrery. The mechanical works of this orrery are housed in a brass drum with a central fixed brass sun and articulated mechanical brass armatures mounted with ivory spheres representing nine orbiting bodies: Mercury, Venus, Earth, Ceres, Mars, Pallas Jupiter, Saturn and Uranus. The Earth, Jupiter, Saturn and Neptune are displayed with their separate orbiting moons..

A drum orrery by Harris & Co. circa The globe is labelled, Lane and…

The Jagiellonian Clock, incorporating the Jagiellonian Globe, c.1510. The Globe, containing the mechanism, is nested at the centre of the clockwork.

Jagiellonian Clock incorporating the Jagiellonian Globe - 1510

Dip circles, also known as dip needles or inclinometers, measure slope — a.k.a. “dip angle” — with respect to gravity. Used in surveying, mining, and prospecting, dip circles also served as demonstration instruments in physics classes. The Phelps & Gurley Co. of Troy, N.Y., manufactured this brass and glass dip circle around 1848. Dartmouth purchased it in 1862 for 20 dollars.

Inclinometers, measure slope - a. “dip angle” - with respect to gravity. Used in surveying, mining, and prospecting. Phelps & Gurley Co. of Troy, NY -

400 Years of Beautiful, Historical, and Powerful Globes | John Russell's moon globe from another angle. | Credit: British Library | From Wired.com

400 Years of Beautiful, Historical, and Powerful Globes

This ridiculously awesome moon globe was made by the artist John Russell BRITISH LIBRARY

David Walter fabricates handcrafted clocks for clients worldwide, and provides…

David Walter fabricates handcrafted clocks for clients worldwide, and provides sympathetic and expert restoration for all high grade antique clocks and precision timepieces.

Spherical Eight-Day Skeleton Clock by Henry Gratte, first quarter 19th century.

Spherical Eight-Day Skeleton Clock by Henry Gratte, first quarter century. This is beautiful, meticulously made and so fascinating that I could spend hours just watching time pass!

David Walter fabricates handcrafted clocks for clients worldwide, and provides sympathetic and expert restoration for all high grade antique clocks and precision timepieces.

David Walter fabricates handcrafted clocks for clients worldwide, and provides sympathetic and expert restoration for all high grade antique clocks and precision timepieces.

electrostatic machine - Google Search

electrostatic machine - Google Search

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