Rotation Collection

Foucault Demo, 1851
Leon Foucault uses his pendulum to demonstrate the rotation of the Earth, at the Pantheon, Paris, 1851

Camouflage v Camouflage During Invasion Practice
William Heath Robinson has come up with a solution to save on man-power in the East Coast of England. Revolving helmets being paraded around on a primitive pulley system with the locals clapping

FOUCAULT DEMO, 1851
Leon Foucault uses his pendulum to demonstrate the rotation of the Earth, at the Pantheon, Paris, 1851 Date: 1851

Thomas horns steam engine. Built around 1850 by the Thos. H
Thomas horns steam engine. This machine was built around 1850 by the Thos. Horn Engineer firm in London. It was used in the Paine Co. Ltd of St

Ring Spinning. Manufacturing process of cotton yarn. 19th ce
Textile Industry. 19th century. Ring Spinning. Manufacturing process of cotton yarn. Women working in the roving. Colored engraving

The first Northrop XB-35 42-13603 after modification
The first Northrop XB-35, 42-13603, after modification to take four-blade, single-rotation propellers

Ramsden electric machine designed by Jesse Ramsden (1735-18
Ramsden electric machine used for producing electricity. It was designed by Jesse Ramsden (1735-1800), English optician and astronomical and scientific instrument maker

Sofia Kovalevskaya - Russian Mathematician
Sofia Vasilyevna Kovalevskaya (1850-1891) - Russian female mathematician, and also the first woman appointed to a full professorship in Europe in 1889. Date: circa 1889

Foucault Pendulum, Griffith Observatory, Los Angeles, USA
Foucault Pendulum, Griffith Observatory, Los Angeles, California, USA, designed by Jean Foucault in 1851 to demonstrate the earths rotation. Date: 20th century

Foucault Pendulum. Experiment to demostrate the rotation of the Earth. Deutches Museum. Munich. Germany

Syria. Hama. General view and the noria in the Orontes river

Syria. Hama. Noria in the Orontes river next to Nur Al-Din Mosque, erected by Nur ad-Din Zangi in 1172

Foucault Demo London
Foucaults demonstration of the rotation of the Earth, by a pendulum, is explained to a London audience at the Polytechnic Institution, Regent St. by Dr Bachhoffner

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