Letter from Geoffrey Marr Vevers to Dr M Mazels enclosing tickets for admission to London Zoo and Whipsnade Zoo following his assistance in the chemical examination of the blood of a Giraffe

Letter from the Veterinary Infirmary in Berkeley Square regarding the book 'The Horse' by Sir William Henry Flowers

Letters from Sir Francis Galton to Philip Lutley Sclater on subjects including blood transfusion instruments that had been adapted for rabbits

Letter from a Demonstrator at Royal Dick's Veterinary College in Edinburgh to Sir William Henry Flower regarding a book by Flower's called 'The Horse'