Birgit Jürgenssen Untitled, 1978-1979. SX-70 Polaroid. HANNAH WILKE, ANA MENDIETA, BIRGIT JÜRGENSSEN IN BODY I AM OPENING JANUARY 22 - FEBRUARY 16 Alison Jacques Gallery 16-18 Berners Street London W1T 3LN www.AlisonJacquesgallery.com Hannah Wilke (b. New York, NY, 1940; d. Houston, TX, 1993) trained at Stella Elkins Tyler School of Fine Art, Temple University, Philadelphia, and…