Jared Green Olmsted Park restoration by Pressley Associates Marion Pressley, FASLA, is principal at Pressley Associates. In addition to her practice, Pressley has taught for the past 40 years landscape history at the Landscape Institute of the Arnold Arboretum at Harvard University, and now at the Landscape Institute at Boston Architectural College. Marion received the 2004 BSA Women in Design Award of Excellence and the 2002 Massachusetts Horticultural Society Gold Medal Awa