AN ENGLISH CUBISTWILLIAM ROBERTS:Heatwave studyIllustration © The Estate of John David Roberts. Reproduced with the permission of the William Roberts Society. Catalogue information based on the catalogue raisonné by David Cleall. For this and full details of the exhibitions cited, see the links below. Any auction prices quoted may not include all fees and taxes, such as VAT and Artist's Resale Right charges. ![]() (recto) Heatwave study (aka Summer Heat and An Afternoon in the Park), 1957 Pencil, 15 cm x 17.3 cm (verso) Nude PROVENANCE: Sothebys (?) 30 Sept. 1992 (as An Afternoon in the Park) EXHIBITION HISTORY: Gillian Jason Gallery (2) 1986 (as Summer Heat and dated c.194050) Home page | Chronology | Bibliography | Collections | Exhibitions News | Gallery | Auction results | The artists house | Contact List of works illustrated on the site Catalogue raisonné: chronological | alphabetical |