Corporal R Stark takes a Mepacrine antimalarial tablet under the supervision of Major H T Knights, Italy, Wo...

Major H T Knights examines Italian children for symptoms of malaria, Italy, World War II - Photograph taken ...

Major H T Knights supervises taking of Mepacrine antimalarial tablets by NZ troops as Staff Sergeant G R Oli...

Major H T Knights uses blackboard to illustrate lecture at NZ Malaria School in the Volturno Valley, Italy, ...

Italian mothers look on as Major H T Knights examines local children for enlarged spleens, Italy, World War ...

Italian children waiting to be examined by Major H T Knights for symptoms of malaria, Italy, World War II - ...

T/Major V J Tanner receiving the DSO from General Freyberg, Volturno Valley, Italy, World War II - Photograp...