Letters from Keith Edward Abbott to Edward Turner Bennett regarding bird skins from and for the Zoological Society of London

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 from Sir Richard Owen to William Ogilby regarding his attendance at a committee meeting of the Zoological Society of London and a big bird bone which he believed to be about the age of a Dodo

Letters from John Edward Gray regarding John Gould's collection of birds and his subscription to the Zoological Society of London

Articles of Agreement and correspondence between John Warwick with the Zoological Society of London and the Earl of Derby regarding a voyage to Egypt and Nubia to procure live animals and birds for the Zoological Society of Lonon

Letter from Croizet bird dealers to Philip Lutley Sclater

Letters from Arthur Grote to Philip Lutley Sclater regarding a shipment of birds

Letters from Sir John Graham Kerr to Philip Lutley Sclater regarding lists of birds, his degree course, his collection of birds, and papers

Letters from William Hillier Onslow to Philip Lutley Sclater regarding whether the Zoological Society of London would like to have a pair of Keas, membership of the Zoological Society, and the preservation of native birds of New Zealand. Also a report on Native New Zealand Birds with a memorandum by Lord Onslow.

Letter regarding the shipment of 29 boxes of small live British mammals and birds to the Philadelphia Zoological Gardens