Letter from Dr Wrathermad enclosing a more extended comment for his friend Mr Maude's letter reporting the burrowing of Ornithorguchus
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
Letter to J J Yealland regarding any spare ducks at the Zoological Society of London
Sound records of wild animals recorded at the Zoological Gardens, Regent's Park and Whipsnade, with running commentary by Julian Huxley
Correspondence between the Zoological Garden in Alipore and the Zoological Society of London regarding a collection for the Society being shipped from Colombo to Calcutta by Mr Osman Hill
Correspondence with the Zoological Society of Jos regarding assistance from the Zoological Society of London
Papers by Solly Zuckerman on Julian Huxley after his death