You might like Left Right Untitled Drawing John Wells 1952 Drawing for ‘Children’s Swimming Pool’ Leon Kossoff 1971 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 Drawing for ‘Project for Guggenheim Spiral’ Tim Head 1980 The Twin Towers Stephen Willats 1977 Homeostat Drawing No.1 Stephen Willats 1969 Untitled (Drawing) Lancelot Ribeiro 1964