Mezue ahịrịokwu na-esonụ: N'oge Agha Worldwa nke Abụọ Grahamslaw sonyeere Australian New Guinea Administrative Unit ma họpụta ya dịka onye ọrụ mpaghara maka Northern District. N'ịbụ onye ji ụkwụ si n'ebe ugwu gaa n'ụsọ oké osimiri ndịda nke New Guinea nanị ya mgbe ndị Japan wakposịrị ya, o nyere aka kwadebe ndị agha Australia maka agha ahụ.
Kokoda Track mkpọsa. E buliri ya n'ọkwa onye isi nwa oge ma nye ya ihe nrite OBE na 1943 maka mbọ ọ gbara n'oge agha nke Buna<unk>Gona. N'afọ 1943, a kpọfere ya n'aka ndị agha Australia, na mbido afọ 1944 ka e nyere ya ọrụ maka mpaghara Lakekaum, tupu o were nchịkwa nke mpaghara buru ibu karịa n'afọ ahụ. N'afọ 1945, e buliri ya n'ọkwa lieutenant colonel, ọ nọgidere n'agha ruo mgbe a chụpụrụ ya n'ọrụ na February 1946.