Triangular posters & prints

Triangular Butterfly fish Anonymous

Atriplex Deltoidea Triangular-Leaved Orache Anonymous

Triangular Butterfly fish Anonymous

Atriplex Deltoidea; Triangular-Leaved Orache Anonymous

Tycho Brahe's triangular astronomical sextant Anonymous

Scheme for a Triangular Royal Palace in Hyde Park Sir John Soane

Three Strapwork Pendants, The Lower Ones Triangular and Oval Daniel Mignot

Allium triquetrum, Ail triangulaire, Three-cornered leek Pierre Joseph Redouté

Breast ornament Unknown

The Industrial Exhibition at Peterborough, Sketches in and Around the Town Anonymous

Testing Bayonets And Cavalry Swords At The Royal Small Arms Factory, Enfield, London, UK, 1886 Anonymous

Rest, 1879 William Adolphe Bouguereau

Triangulation Pillar at Shining Tor Sarah Smith

The Slotskirken of Christiansborg, Copenhagen, c. 1850s Heinrich Hansen

Triangulation Pillar on Burbage Edge Sarah Smith

Maung Pe, a chaprassee in the Triangulation Survey Party, 1892 Gertrude Ellen Burrard

Whelk shells in the Royal Society's Repository Anonymous

The Coming Transit of Venus, the Triangulation of the Island of Rodriguez Anonymous

Measuring the distance of an inaccessible object by triangulation using a hinged staff, 1617-1619 Unknown

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

Triangulated Farmhouse Facade with Polder in Blue, c.1900 Piet Mondrian

Scientists at a meeting of the British Association for the Advancement of Science Anonymous

Foro triangolare, Pompeii, Italy Anonymous

Pepper and salt shaker Hieronymus Cock

Tavern Scene with man with a pipe Adriaen van Ostade

God the Father Carried by Angels Charles de Lafosse

A Site for the Fort is Chosen Jacques Le Moyne

The Flatiron Building, New York, c.1903-05 Ernest Lawson

The Flatiron Building, 1919 Samuel Halpert

Pentecost Andrea di Bonaiuto

Forms of astrolabe in use for surveying, 1650 Unknown

Corrugated Steel Rooftops Anonymous

God the Father Benvenuto Tisi da Garofalo

Summer Alexander Vorobyev

Untitled Liubov Popova

Light Beam Through Glass Prism Anonymous