1. 'The main pass, Aden.' By Sir Henry Yule (1820-1899) Contributor: Sir Knight Henry Yule (artist) Date: 1844/1844 Language: English Geographic region: Aden Extent: 1 pen and ink and wash drawing on watercolour paper
2. 'Babelmandel', by Sir Henry Yule (1820-1899) Contributor: Sir Knight Henry Yule (artist) Date: 1844/1844 Language: English Geographic region: Babelmandel Extent: 1 watercolour and ink drawing on watercolour paper
3. 'Gibel Tir', by Sir Henry Yule (1820-1899) Contributor: Sir Knight Henry Yule (artist) Date: 1844/1844 Language: English Geographic region: Red Sea Extent: 1 watercolour, pencil and ink drawing on watercolour paper
