201 x 155 mm. A view from a hillside overlooking the camp with men drawing water from wells in the foreground. Tambuk, five miles west of Otao, was occupied in advance of the railhead (which never reached Tambuk) by the Scots Guards and a company of the engineers, on 19 Apr. 1885. Little action was seen there.

207 x 157 mm. A view of the camp showing mounted troops and a camel in the foreground, with seated transport camels and tents beyond.

82 x 82 mm. glass slides with brief, undated captions.

110 x 65 mm. Showing a horse and handler.

120 x 80 mm. glossy print with duplicate

156 x 110 mm. glossy print with 86 x 57 mm. negative.

110 x 156 mm. glossy print with 58 x 86 mm. negative.

156 x 109 mm. glossy print with 70 x 47 mm. negative.

175 x 105 mm. Showing two women and a man sat before a tent made from woven material and branches. A man wearing white robes stands beside them.

105 x 65 mm. Showing two seated women, or girls, before a tent: one of whom has a baby in her lap, and a young boy stood beside them.

120 x 130 mm. Showing two women stood before a tent. One of them is holding a baby.

125 x 95 mm. A view of the Sunni landscape. A man and woman (perhaps Colonel and Mrs Hebbert) are stood admiring the view.

120 x 120 mm. A line of men, some wearing only the traditional cord around the waist, others in shorts and shirts. There is dead wood before them on the ground.

75 x 175 mm. A man stood with a baton under his arm and holding a spear.

95 x 90 mm. Busy scene, with Europeans, villagers and piles of luggage. Village huts can be seen in the distance.

105 x 85 mm. Showing a footbridge over a dry riverbed, with sixteen people stood along its entire length.

115 x 125 mm. Showing two women carrying circular pots on their heads walking across the bridge, towards the camera.

156 x 109 mm. glossy print with 70 x 47 mm. negative.

159 x 112 mm. A slightly blurred print showing a group of horses and men of the 21st Lancers.

160 x 110 mm. A view showing the Sheik of Murat standing in the foreground with a row of Ababda tribesmen of the northern Sudan, armed and mounted on camels, beyond.

76 x 77 mm. A slightly blurred view showing Cameron Highlanders marching beside loaded camels.

Published and unpublished works on African history written by Gray, accompanied by research notes from archives and secondary sources.

76 x 77 mm. A photograph of the Guards Adjutant (? Lieut. Ernest Gascoigne) holding a fly whisk in front of his face.

125 x 125 mm. Showing a woman wearing a bathing suit stood in a rock pool.

140 x 92 mm.