Observing posters & prints

The old observing-room, Greenwich Anonymous

Horse sticking head out stable window Anonymous

Observing with the dipleidoscope Unknown

Taking Observations with a Sextant Andrew Pitcairn-Knowles

Observing a solar eclipse, 1673 Unknown

Observations Upon Stilts English School

Killer Whale Breaching, British Columbia, Canada. Anonymous

Temporary observatory for pendulum observations, Sumatra unknown

First Navy Observation Balloon Anonymous

An Indian spy observes the arrival of a Spanish ship on the Mexican coast, 1579 Diego Duran

Paris Observatory, France, 1740 Unknown

People watching a comet Anonymous

Temporary observatory for pendulum observations, Sumatra unknown

Commander Evans observing an Occulation of Jupiter Herbert Ponting

Newsboy selling 'The Observer' English School

Observing a total solar eclipse, 1851 (1857) Anonymous

I.K. Brunel and Others Observing the Great Eastern Launch Attempt Robert Howlett

On the Lookout Wilhelm Kuhnert

US Observation Planes Flying in Battle Formation Anonymous

Commander Evans observing an Occulation of Jupiter, Antarctica, 1910-1912 Herbert Ponting

Michael and Mrs. Faraday Observing Experiment Anonymous

A look-out on the bridge of a British warship Gregory & Co

Skyway and Observation Towers at Century of Progress Anonymous

Henry VIII and Anne Boleyn Observed by Queen Catherine, 1870 Marcus Stone

Observers, 2011 Vincent Alexander Booth

Astonomers looking through a telescope Andreas Cellarius

1960s Family Mother Father Son Daughter Watching Television In Living Room Indoor Anonymous

Amundsen Observing with Partners Anonymous

King of Siam (Thailand) observes the lunar eclipse from his palace Aart Dircksz Oossaan

Observer's Mate WA & AC Churchman

Lovers observed George Morland

Worker Observing Finished Product Anonymous

Telescope with Thermocouple Attachment Anonymous

Johannes Hevelius observing through telescope Johannes Hevelius

Method of observing the Sun at the Royal Observatory, Greenwich Francis Place

Observation Car of the Coronation Anonymous