D. Mitchell to Derby: arrangements with Low to obtain animals at Labuan, 1848-02-09 Unit ID: 1/118/ Date: 1848-02-09
D. Mitchell to Derby: discovery of cassowary in Australia by Kennedy Expedition, 1849-10-27 Unit ID: 1/118/ Date: 1849-10-27
D. Mitchell to Derby: interview with Garnett concerning collecting in Sarawak for Derby Unit ID: 1/118/
D. Mitchell to Derby: receipt of New Zealand poe bird from Lieut. Gough, 1849-02-12 Unit ID: 1/118/ Date: 1849-02-12