Observations posters & prints

Observations Upon Stilts English School

Taking Observations with a Sextant Andrew Pitcairn-Knowles

Temporary observatory for pendulum observations, Sumatra unknown

Observations on certain curious Indentations in the Old Red Sandstone of Worcestershire and Herefordshire, considered as the tracks of antediluvian... Anonymous

The old observing-room, Greenwich Anonymous

Observations on the Neilgherries, map of the route from Madras to Ootagamund Anonymous

Observations on the Neilgherries, Neelgiries map Anonymous

Darwin's Bird Observations English School

Series of observations of the planet Saturn, 1656 Unknown

Microscopical observations of crystals from Linnaeus's 'Academic delights' Anonymous

Microscopical observations of the development of the ant Anonymous

Plate XXXVIII from Campi Phlegraei: Observations of the Volcanoes of the two Sicilies Pietro Fabris

Birdie reading observations on the Ramp, June 6th.11, 1911 Edward Adrian Wilson

Children taking meteorological observations, Shrewsbury House Open Air School, London, 1908 Unknown

Commander Evans observing an Occulation of Jupiter Herbert Ponting

Mr G.D. Hirst's observations of the transit of Venus Anonymous

Professor Liversidge's observations of the transit of Venus Anonymous

Mr A. J. Parks observations of the transit of Venus Anonymous

Temporary observatory for pendulum observations, Sumatra unknown

Amudsen and Partner Making Observations Anonymous

Microscopical observations of the structure of human teeth Anonymous

Kater's invariable pendulum and clock for gravity observations, Sumatra unknown

Taking Observations in a Blizzard Edward Adrian Wilson

Frontispiece to the 2nd Edition of Lord St[anhop]e's Observations on Mr. Pitt's Pl…, May 29, 1786 James Sayers

Observing a total solar eclipse, 1851 (1857) Anonymous

Mr Fairfax's observations of the transit of Venus Anonymous

Paris Observatory, France, 1740 Unknown

First Navy Observation Balloon Anonymous

The Forthcoming Transit of Venus: Shed at Honolulu from which the Model of Venus is Observed, and One of the... Anonymous

Model intended to show error adjustments in zodiacal light observation Charles Piazzi Smyth

Observation officer and signallers keep a sharp lookout, St Quentin, France, World War I Realistic Travels Publishers

'Observation post of General Mangin, 18th July 1918', Villers-Cotterets, Aisne, France Francois Flameng

Observing a solar eclipse, 1673 Unknown

Grey drone-fly, observation XXXIX from Hooke's Micrographia, 1664 Robert Hooke

Toughtful observation, 2018 Patricia Brintle

Artillery observation officer in forward post, France, World War I Realistic Travels Publishers