Correspondence between Alastair Morrison and Geoffrey Marr Vevers regarding the collecting of specimens for the Zoological Society of London, in particular, Tarsiers

Correspondence with V Blackwell regarding the diet and rearing of Tarsiers

Correspondence between Charles Wharton and Geoffrey Marr Vevers regarding a shipment of Tarsiers to the Zoological Society of London

Correspondence with Philadelphia Zoo regarding the transport of snakes and the breeding of Tarsiers