Colour negatives of various views of Hong Kong Zoological and Botanical Gardens, dated 1975, 6 March 1977, 12 March 1977, 13 March 1977
Colour negatives of the Japan Snake Institute and Ueno Zoo, Tokyo
Colour negatives of the Hong Kong Zoological and Botanical Gardens, and of Hong Kong from a helicopter, dated April 1975
Colour negatives of Mrs Ray Romer with a baby gorilla at Frankfurt Zoo, and views of Antwerp and Stuttgart Zoo, along with some personal images, dated June to July 1975; Colour negatives of Mrs Ray Romer with a baby gorilla and a baby orangutan at Frankfurt Zoo, along with various views of that zoo and of Hong Kong Zoological and Botanical Gardens, plus some personal images, dated July 1975
Colour negatives of J D Romer with a marmoset and with a tamarin in a zoo setting, and of Mrs Ray Romer with an indigo snake, dated 1975; a puma at Hong Kong Zoological and Botanical Gardens, dated 28 August 1976; a puma and of raccoons at Hong Kong Zoological and Botanical Gardens, dated 4 September 1976; a puma and with a python, plus images of a python in a terrarium and some personal pictures, dated April 1976; and at a desk and of tree frog terraria c1973
Colour negatives of Indian python in captivity, dated 3 January 1976; captive jaguars, dated 17 June 1977; a hatching budgerigar and of a macaque/Celebes ape (Macaca nigra) and baby, dated September 1977; snakes in captivity, and some personal images, dated 25 December 1979
Black and white photographs of 'unusually coloured cobras' (Naja naja) in captivity in Hong Kong, dated 21 December 1979 and 12 January 1980
Black and white negatives of toads (Megophrys brachykolos)
Black and white photographs of the landscape of Tai Mo Shan and Victoria Peak, Hong Kong, illustrating herpetofauna habitats
Black and white negatives of landscape views of Tai Mo Shan, Hong Kong, dated 8 December 1979 and 2 December 1980, illustrating herpetofauna habitats