"Jann Haworth is an American artist and sculptor. She was born in 1942 and raised in Hollywood. She learned to sew at an early age from her mother, Miriam Haworth, a distinguished ceramist, print-maker and painter, and it is this skill, together with her inside experience of film-making, that gives her work its unique character."

The Mayor Gallery was the first gallery to open its doors in Cork Street in 1925.James Mayor, Fred's son, took over the Gallery in 1973 and since then the Mayor Gallery has shown the work of many leading American artists. They include: Hesse, Lichtenstein, Martin, Oldenburg, Rauschenberg, Rosenquist, Ryman, Twombly, Warhol and Wesselmann.

The Gallery continues to show the works of leading American Pop artists as well as European Nouveau Realism, but remains London's foremost Gallery for Dada and Surrealism.

Created in 1973, Gallerie Du Centre has shown a large number of abstract french artists from the fifties. In 1980, it pursued a new direction (figuration narrative – french aspect of the Pop Art), adding english and american pop artists to its roster.