An important acquisition of this time was the collection of stuffed British birds presented by the Ogilvie family in 1918. Collected in Suffolk and Scotland, they represent the long collaboration of Fergus Menteith Ogilvie (1861–1918) with the Norwich taxidermist Thomas Gunn. This large collection, still intact, on display and in good condition, has extremely beautiful simulated habitats and is now a rare survival. Woolnough also acquired gorillas shot by Paul du Chaillu, a stuffed giraffe in glass case, and an overstuffed rhino (known variously as 'Gladys' or 'Rosie' by generations of Ipswich schoolchildren), and he completely re-stocked the former lion case with African animals obtained from Messrs Rowland Ward Ltd. Another noted acquisition was a collection of Western Australian aboriginal material acquired from Emile Clement.