Includes cover pages and leaves from various magazines, including English magazines, such as The Asia Magazine, Time, and Fortune; and local magazines, such as City Magazine, Sing Tao Saturday Magazine and Student Review. Also includes a page of the book 'Design through Discovery' by Marjorie Elliott Bevlin signed and dated by Ha in 1978, and ephemera of 'International Celebreation of the Arts to open the Hong Kong Cultural Centre' in 1989.