It is little known that interbellum Britain hosted a generation of Modernist artists who absorbed the wealth of Continental avant-garde idioms and adapted them to their own unique ends. Some of this work was done under the rubric of Vorticism, the Neofuturist movement spearheaded by Wyndham Lewis, while other artists were closely associated with London's Grosvenor School of Art (and so came to be known collectively as the Grosvenor School), breaking...