Quadrant posters & prints

Surveyors using quadrants to measure the height of a tower, c1617-c1619 Robert Fludd

Quadrant, Regent Street, London J Woods

Quadrant for Stellar Measurements Anonymous

Cruger's azimuth quadrant A Steck

Regent's Quadrant Thomas Hosmer Shepherd

Quadrant telegraph Breguet

Quadrant for Stellar Measurements Anonymous

Wooden Quadrant Used In Nativagation Anonymous

Portrait of a Gentleman Seafarer with a Hadley Quadrant on his knee English School

Illustration of Bird's Quadrant Anonymous

Astronomical quadrant John Bird

Illustration Depicting Quadrants Anonymous

Measuring the distance from ship to shore, using a quadrant marked with shadow-scales, 1598 Unknown

Mural quadrant at the Royal Observatory, Greenwich Francis Place

Using a quadrant with a plumb bob to calculate the height of a tower by triangulation, 1551 Unknown

Astronomical quadrant John Bird

The Quadrant, Regent Street and Golden Lane, London, c.1829 George the Elder Scharf

Terrestrial globes with equators, poles, eliptics and quadrants Abraham Robertson

Title page of The Description and Use of the Sector by Edmund Gunter, 1636 Unknown

Tycho Brahe's mural quadrant Anonymous

Surveying, early 17th century Unknown

Surveying, from Levinus Hulsius Instrumentorum Mechanicorum, Frankfurt-am-Main, 1605 Levinus Hulsius

Emanuel Hospital, Tothill Fields, 1850 Thomas Hosmer Shepherd

Surveying, early 17th century Unknown

Johannes Hevelius, German astronomer, 1647 Unknown

Westminster Diary, The Quadrant, Regent Street, London 1825 George the Elder Scharf

Surveying and timekeeping, 1551 Unknown

Surveying, 1551 Unknown

The Geographer Jan Vermeer

Portrait of Sir Humphrey Gilbert English School

The Ambassadors (Detail), 1533 Hans Holbein the Younger

Astrology: Various Instruments and Diagrams Giorgione

Portrait of Nicolas Jarry Jacob Perkois

Portrait of Jérôme Lalande Jean Honoré Fragonard

The Geographer Jan Vermeer

Portrait of John Hanning Speke English School