This collection contains photographs, slides, stereographs, and postcards that provide details about Woodham's professional and personal interests in horticulture and garden history. These images depict garden landscapes and designs as well as photographs of well known garden designers and writers such as Ryan Gainey (1944-2016), Peter Coats (1910-1990), and Sir Geoffery Jellicoe (1900-1996). Of special note are slides from Woodham's various lectures, which include images of decorative garden design elements.