KLT3959450: Scene from 'The Queen of Spades' by Tchaikovsky, Salzburg Festival, 2018 (photo) / Bridgeman Images

KLT3959458: Scene from 'The Queen of Spades' by Tchaikovsky, Salzburg Festival, 2018 (photo) / Bridgeman Images

KLT3960771: Stage for Hans Werner Henze, The Bassarids at Salzburg Festival, 2018 (photo) / Bridgeman Images

KLT3960780: Rosalba Guerrero Torres, Dancer and Choreographer (Solo) and Sean Panikkar, Dionysus in Hans Werner Henze, The Bassarids at Salzburg Festival, 2018 (photo) / Bridgeman Images

KLT3960794: Tanja Ariane Baumgartner, Agave / Venus,Rosalba Guerrero Torres, Dancer and Choreographer (Solo), Vera-Lotte Böcker, Autonoe / Proserpineand Russell Braun, Pentheus in Hans Werner Henze, The Bassarids at Salzburg Festival, 2018 (photo) / Bridgeman Images

KEI3960810: Roy Hattersley, Edinburgh international book festival, 2018 (photo) / Bridgeman Images

KEI3960816: Yanis Varoufakis, Maria Alyokhina (Pussy Riot), Edinburgh international book festival, 2018 (photo) / Bridgeman Images

KEI3964182: Karl Ove Knausgaard, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964193: Chelsea Clinton, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964196: Chris Brookmyre, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964199: Chris Brookmyre, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964206: Karl Ove Knausgaard, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964207: Murray Lachlan Young, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964208: Murray Lachlan Young, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964212: Nick Harkaway, Edinburgh festival Scotland 2108 (photo) / Bridgeman Images

KEI3964214: Nick Harkaway, Edinburgh festival Scotland 2108 (photo) / Bridgeman Images

KEI3964222: Ruby Wax, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964228: Ben Okri, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964238: Elvis McGonagall, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964242: Helen McClory (photo) / Bridgeman Images

KEI3964244: Helen McClory (photo) / Bridgeman Images

KEI3964248: Murray Lachlan Young, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964249: Murray Lachlan Young, Edinburgh International Book Festival, 2018 (photo) / Bridgeman Images

KEI3964278: High street performers, Edinburgh Festival Fringe, Scotland, 2018 (photo) / Bridgeman Images

KEI3964283: Tony Adams, Edinburgh International Book Festival, Scotland, 2018 (photo) / Bridgeman Images

KEI3964287: Warren Pleece, Edinburgh International Book Festival, Scotland, 2018 (photo) / Bridgeman Images

KEI3964290: Wu Ming-Yi, Edinburgh International Book Festival, Scotland, 2018 (photo) / Bridgeman Images

KEI3964296: High street performers, Edinburgh Festival Fringe, Scotland, 2018 (photo) / Bridgeman Images

KEI3964624: H. J. Golakai, Edinburgh International Book Festival, Scotland, 2018 (photo) / Bridgeman Images

KEI3964629: H. J. Golakai, Edinburgh International Book Festival, Scotland, 2018 (photo) / Bridgeman Images

KEI3964638: H. J. Golakai, Edinburgh International Book Festival, Scotland, 2018 (photo) / Bridgeman Images

DUV4201115: Letter T: "Work", in Abécédaire, 1943 (photo) / Bridgeman Images

DUV4201116: Letter U: "Union", in Abécédaire, 1943 (photo) / Bridgeman Images

DUV4201141: Letter Y: "Eyes", in Abécédaire, 1943 (photo) / Bridgeman Images

DUV4201219: Letter R: "Review", in Abécédaire, 1943 (photo) / Bridgeman Images

PCT4261362: May/June 1915: General Petain with Etienne Alexandre Milherand (1859-1943, Minister of War from 1912 to 1915 and President of the French Republic from 1920 to 1924)., Unknown photographer, (20th century) / Bridgeman Images