sentences:  In 1912, Heap helped found Maurice Browne's Chicago Little Theatre, an influential avant-garde theatre group presenting the works of Chekhov, Strindberg and Ibsen and other contemporary works.In 1916, Heap met Margaret Anderson, and soon joined her as co-editor of "The Little Review".Although her work in the published magazine was relatively low profile (she signed her pieces simply "jh"), she was a bold and creative force behind the scenes.