75 x 96 mm. A view showing a tall rubber tree growing in an open forest glade.

152 x 110 mm. A view showing a large grass hut set among banana plants, probably on Buvuma Island. Photograph probably by Cuthbert Christy.

170 x 118 mm. A view showing an African girl seated in the open on a rush mat, with a few wares spread out on the ground in front of her. Photograph probably by Cuthbert Christy.

88 x 63 mm. A view showing Christy's cook sitting beside a fire outside his tent with the beehive shaped huts of a village in the background. A photograph taken north of Lake Choga.

151 x 107 mm. A view showing Cuthbert Christy seated at a table with a microscope in front of him. In the foreground a dog sits near Dr Christy's skinning table. The 'laboratory' is on the open verandah of a house.

112 x 157 mm. A view showing Cuthbert Christy and a band of porters standing in elephant grass from twelve to fifteen feet high.

74 x 100 mm. A view showing Cuthbert Christy and a band of porters standing in elephant grass from twelve to fifteen feet high.

74 x 100 mm. A view showing Cuthbert Christy and a band of porters standing in elephant grass from twelve to fifteen feet high.

157 x 115 mm. A view showing three men and a woman standing on the front steps of a house, possibly in Uganda. Cuthbert Christy is at the left of the group, other figures are unidentified. Photographer unknown.

73 x 96 mm. A view showing saphrophytes and moss growing on the trunk of a rubber tree.

59 x 42 mm. A view showing Africans gathered round the corpse of a leopard waving spears at the body: 'The villagers are dancing and vilifying him and all his relations'.

150 x 110 mm. A view showing a sleeping, emaciated man in the terminal stage of sleeping sickness. Christy (1903) describes how this man was carried from his hut without awakening and how all the other members of his family were in a similar condition.

33 maps

72 x 95 mm. A studio photograph (with scale) showing newly germinated nursery seedlings.

72 x 95 mm. A studio photograph (with scale) showing nursery seedlings around nine months old.

A report (46 leaves) by Christy discussing the findings of his research, including charts of data and a map.

Two annotated copies of a report by Christy discussing the findings of his research, including charts of data and a map.

85 x 60 mm. A view showing an African at the top of a fig-tree telegraph post, 'alive and antproof'.

133 x 54 mm. A view showing one of Christy's campsites while on the march, with a row of tents erected beside the road. The photograph was taken on the Kampala-Hoima Road and shows Christy's tent in the foreground, then his assistant's and beyond, a cluster of tents for cook and porters.

Annotated paper (six leaves) advocating the production of rubber in Tanganyika, Nyasaland, and Uganda.

100 x 72 mm. A view showing the edge of a young rubber patch from which the undergrowth has been recently cleared and the trunks of the trees whitewashed.

Nineteen loose leaves recording the distribution of filariae in the places Christy surveyed.

Article published in the journal Knowledge, Jan. 1912, 13.

72 x 99 mm. A view showing a Swahili on climbing slings using a Funtumia knife to score tapping lines in a rubber tree using the D.H.S. system (the Double Half Spiral) with alternate spiral lines running into a central vertical line which leads down to the collection cup.

74 x 95 mm. A view showing a Swahili on climbing slings using a Funtumia knife to score tapping lines in a rubber tree using the D.H.S. system (the Double Half Spiral) with alternate spiral lines running into a central vertical line which leads down to the collection cup.