Architectural drawings for projects in the United States, largely in the Chicago area, done before 1912; in Australia (where they lived, 1912-1937), including the Federal Capitol of Australia in Canberra, 1912, and Castlecrag, a planned suburb of Sydney, undated; and India, 1936. These projects were designed by Walter Burley Griffin and most of them were rendered by Marion Mahony Griffin. The extent to which some of these projects were also designed by Mahony Griffin is not certain.