Murray Stein the active imagination material of Christiana Morgan, an American woman who came for sessions in the 1920s and later returned to Boston, where, with Henry Murray, she created the Thematic Apperception Test (TAT).
This passage positions Morgan as one of Jung’s primary exemplars of active imagination, linking her clinical work with him directly to her later co-creation of the TAT with Henry Murray.
, Active Imagination in Theory, Practice and Training, 2017thesis