Set-square posters & prints

Planimeter used in conjunction with a set square for surveying, 1605 Unknown

Roofs of Washington Square Edward Hopper

Otto Beit in his study at Belgrave Square, 1913 William Orpen

Golden Square, c.1725 John Bowles

Trinity House, Trinity Square, City of London Anonymous

Berkeley Square, Mayfair, London Anonymous

Squares Louisa Hereford

James Williams Brian O'Connor

Times Square on New Years Anonymous

Hanover Square Henry Straker

Trafalgar Square, published by the Dickinson Brothers, 19th century English School

Postcard of Longacre Square Anonymous

Trinity House, Trinity Square, City of London Anonymous

Union Square, c.1879 Julian Alden Weir

Squares Representing a Group of People, 1920 Sophie Taeuber-Arp

Square shapes Eugenia Kyriakopoulou

James Williams Brian O'Connor

Actors in front of a representation of St. Marks Square Italian School

Square with Caryatids in the Grounds of the Villa Farnese, Caprarola; Piazzale delle Cariatidi nel parco di Palazzo Farnese a... Adolf Heinrich Hansen

Squares, 2011 Peter McClure

Dominicans Square, Colmar, 1876 Michel Hertrich

Trafalgar Square, London, 1908 Henri Eugene Augustin Le Sidaner

Lincoln Square, Worcester, Massachusetts Anonymous

Calhoun Monument, Marion Square Anonymous

Square, 1927 Wassily Kandinsky

To the Square Henri Evenepoel

Sir Isaac Newton's house in Leicester Square Charles John Smith

SQUARE FIXATION, 2013 Peter McClure

A Square in Paris, 1907. Georges Leon Dufrenoy

Hanover Square Edward Dayes

Plaza Libertad (Liberty Square), Buenos Aires, Argentina Anonymous

Jackson Square and St. Louis Cathedral, New Orleans Anonymous

Traffic and Stores in Times Square Anonymous

Colourful Squares Louisa Hereford

Finsbury Square, London J Greig

Casemates Square, Gibraltar VB Cumbo