Letters from Thomas Bell regarding his apologies that he will be unable to meet Edward Turner Bennett at the Gardens of the Zoological Society of London, proposed changes to the Gardens of the Society, a recommendation for William Cranley to work in the museum and an invitation to dinner
Letters from George Bennett to Philip Lutley Sclater regarding donation of wood hens to the Zoological Society of London
Letter from George Bentham to Nicholas Aylward Vigors regarding the request of a room at the Horticultural Society for the monthly meeting of the Zoological Society of London
Letter from George Bentham to Philip Lutley Sclater regarding information about zoological works for his annual address
Letters from Charles William De La Poer Beresford to Philip Lutley Sclater regarding tickets and visits to the Zoological Society of London
Letter from Charles de Bergue to Philip Lutley Sclater regarding subscriptions to the Zoological Society of London
Letter from J Berkeliuss referring to a letter from Edward Turner Bennett of 2nd August on contact between the Zoological Society of London and academy of sciences
Letter from Lewis Adolphus Bernays to Philip Lutley Sclater regarding the Acclimatisation Society of Queensland
Letters from Giovanni Giuseppe Bianconi to Philip Lutley Sclater
Letter from Arthur John Bigge, 1st Baron Stamfordham and Private Secretary to George V, to Peter Chalmers Mitchell regarding specimens of South Australian Doves and a Green Parrot for the Zoological Society of London