Letter from J G Vidjen of the Queensland Acclimatisation Society, to Philip Lutley Sclater regarding a shipment of birds for the Zoological Society of London

Letters from the United Planters Association of Southern India to Philip Lutley Sclater regarding attempts to introduce appropriate varieties of Ladybirds from Australia for the extermination of certain scale pests

Letter to R V Cahill, Honorary Secretary of The Western Districts Farm Advisory Service in West Australia, regarding a reference for Wyndham West

Correspondence with Dr Marion Wanliss of the Native Fauna Conservation Society regarding native fauna conservation in Australia

Letter from John Alger to Philip Lutley Sclater ahead of his visit to Australia

Letters from Morton Allport to Philip Lutley Sclater about the introduction of salmon to the waters of Tasmania