Letters from Charles Kingsley to Philip Lutley Sclater regarding naturalists in Denver, Colorado, specimens for the Zoological Society of London, and the paper of the ex-governor of Trinidad

Letter from Irwin S Minor of the Royal Gaol Department of Trinidad, to Philip Lutley Sclater regarding the best mode to abolish certain pests that were playing havoc with their cocoa crops

Letters from D F Kerr of Trinidad Leaseholds Ltd offering to collection animals from Trinidad for London Zoo

Notes on the correspondence with J S Kenny of Trinidad regarding a consignment of reptiles and amphibians

Correspondence between Cecil Stanley Webb and Geoffrey Marr Vevers regarding a proposed journey by C S Webb to British Guiana, with lists of birds, mammals and reptiles of Trinidad and Tobago. Also a letter regarding Zebras and Reticulated Giraffes