Correspondence with Mário Lopes da Costa of the Sociedade Comercial Intermares Lda, particularly re property development opportunities in Portugal, 1960-1965 Unit ID: 35 Date: 1960/1965
Correspondence with Sir Alexander Grantham, John Keswick and Dorothea Scott, research material, printed material, mock-ups and other draft material for Hong Kong, a business symposium: a compilation of authoritative views on the administration, commerce and resources of Britain's far eastern outpost (1957), 1955-1956 Unit ID: 11 Date: 1955/1956
Correspondence with the Academia Internacional da Cultura Portuguesa and the Sociedade de Geografia de Lisboa, 1969-1970 Unit ID: 9 Date: 1969/1970
Design for a commemorative medal for the 1926 Exposição Industrial e Feira de Macau (Macau Industrial Exhibition and Fair); illustration of a Portuguese flag; photographic facsimile of an illuminated address (5 p.) sent to the Bishop of Macau, José da Costa Nunes, by the Portuguese community of Hong Kong, c.1935, with a print of a photograph of the Bishop; print of an 1845 sketch of Hong Kong Harbour Unit ID: 2