Refracting posters & prints

Long focal length refracting telescope, 1728 Unknown

Terrestrial refraction John Brandard

Refraction, 1988 Hannibal Mane

Refraction, 2016 Mark Adlington

The great telescope erected on Wandsworth Common, London Anonymous

Refraction, the winner of 'The Oaks' John Frederick Herring Snr

Refractive, 2016 Alex Caminker

Light Beam Through Glass Prism Anonymous

Light refraction, 2019 Alex Caminker

Newton's experiment splitting white light into the colours of the spectrum by a prism, 1757 Unknown

Mock Sun with sunbows and halo, observed from the Arctic Circle, 1873 Unknown

Unequal refrangibility of two differently coloured lights C Laplante

The James Lick telescope Anonymous

Newton experimenting with light. From a painting J. A. Houston

Running Water Brett Weston

Syntax Star-gazing, c1815 Thomas Rowlandson

Swirling Glasswork Brett Weston

Johannes Hevelius, German astronomer, 1647 Unknown

The Four Seasons: Spring, c.1919 Christopher Richard Wynne Nevinson

Telescope from Selenographia Anonymous

View overlooking the Royal Observatory, Greenwich Francis Place

Hooke's microscope with condenser for concentrating light, 1665 Unknown

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

Gladiolus Xanthospilus, Freesia refracta; Glaïeul à taches jaunes Pierre Joseph Redouté

Four representations regarding seeing Jan Claesz ten Hoorn

The Burning Well Near the Featherstone Station in the Vicinity of Pontefract Anonymous

Reflecting Mirror Igniting Fire Anonymous

Gladiolus refractus, Freesia refracta; Glaïeul à tiges coudées; Freesia Pierre Joseph Redouté

A Dream of Olympia, or the Daring Marquis and the Refractory Steed Tom Merry

Scenes in the Liberal Union, No. 4 The Magistrate and the Refractory Casuals Tom Merry

Picture of a high-voltage mercury glass rectifier for radio broadcasting at Oesterreisische Radioverkehrs A.G. Bisamberg transmission facility German Photographer

Isaac Newton's reflecting telescope Isaac Newton

Twenty-eight-inch reflecting telescope, Greenwich Observatory, London Anonymous

Isaac Newton's reflecting telescope Anonymous

Reflecting telescope James Short

William Wollaston's reflecting goniometer for measuring the angles of crystals, 1874 Unknown