Letter from the Zoological Society of London to Joao de Freitas Martins regarding his offer to supervise the shipping of consignments of Madeira fish to the Aquarium
Letter from William Martin, Secretary of the Bristol and Clifton Zoological Gardens, to John Barlow regarding a specimen they held of an Active Gibbon which they offered for sale to the Zoological Society of London
Letter from W H Martin to the Zoological Society of London regarding the transportation of livestock
Letter to Dr D C Martin of the Royal Society regarding Dr L Harrison Matthews representing the Zoological Society of London at a meeting called by Dr Martin
Letter from Edward Carl von Martens to Philip Lutley Sclater, on behalf of the librarians of the Royal Public Bibliothek at Berlin, concerning the illustrations of the Proceedings of the Zoological Society of London
Letter from Matthew Marshall to Philip Lutley Sclater regarding his subscription to the Zoological Society of London
Letter from George Frederick Leycester to Philip Lutley Sclater proofs of his woodcuts for the Proceedings of the Zoological Society of London
Draft letter from Philip Lutley Sclater to Charles Marrett regarding the his proposed introduction of policemen into the Gardens of the Zoological Society of London on Sundays
Letter requesting specimens of lizards from North Africa
Correspondence between the Marquess of Bath and George Soper Cansdale regarding a request for a black Swan, and a suggestion to contact Winston Churchill