Letter from James Archibald Stuart Wortley to Philip Lutley Sclater regarding his subscription to the Zoological Society of London
Letter from Dr Wrathermad enclosing a more extended comment for his friend Mr Maude's letter reporting the burrowing of Ornithorguchus
Correspondence between F G Wright and Geoffrey Marr Vevers regarding letters of introduction for Mr Webb
Correspondence between R H Wright and George Soper Cansdale regarding a donation of a Lion cubs and Ostriches from Nigeria
Letter from John Wylie to William Ogilby regarding descriptions of the anatomy of animals
Letters from William Yarrell regarding a heraldic question raised by Edward Turner Bennett, an unspecified dispute which had been considered at a meeting of the Council at Grosvenor Square, and a manuscript of Walcott's 'British Birds' asking Bennett to allow the dates 1784 and 1785 to stand since Walcott left Teignmouth for Chelsea in 1786 and was resident in Chelsea in 1787
Correspondence between M G Yearsley and George Soper Cansdale regarding the collecting of animals for the Zoological Society of London
Letter from John Yelland, apologising for not being able to bring back any small Hawaiian birds for the Zoological Society of London
Correspondence between the Yellow Fever Research Institute in Entebbe, Uganda and Geoffrey Marr Vevers regarding a shipment of Monkeys and Red River Hog for the Zoological Society of London