Document Some additional notes on the freshwater fish of Singapore. (19P) Online content Unit ID: 27)
Document 'Some fish cleaning prawns and cleaner mimics' by L.G. Harris and D.S.J. (13p) (6 photos) Online content Unit ID: 7)
Document Some new records of decapod crustacea from Malaya (14p.), 1966-03-14 Online content Unit ID: 5) Date: 1966-03-14
Document Some notes on the structure of Malayan freshwater fish communities (14p) Online content Unit ID: 25)
Document Southern seals: notes from various sources and illustrations [same coloured] (28p), 1901 Online content Date: 1901