Letter from Alfred Carpenter to Peter Chalmers Mitchell regarding the feeding of snakes in the Gardens of the Zoological Society of London
Letter from Sir Francis Cowley Burnand to Peter Chalmers Mitchell regarding his Sunday admission to the Gardens of the Zoological Society of London
Letters from Bennet Burleigh to Peter Chalmers Mitchell regarding two young ostriches and a squirrel from Somaliland to be gifted to the Zoological Society of London
Letter from John Samuel Budget to Peter Chalmers Mitchell requesting a grant from the Zoological Society of London towards the expenses of his expedition to Nigeria
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
Letter from F Baddeley to Peter Chalmers Mitchell regarding the feeding of goats to serpents in the Gardens of the Zoological Society of London