This is a letter to Prime Minister Gorton regarding cloud seeding to increase rainfall in drought.

This colour photograph shows the Port Office Hotel on the corner of Edward and Margaret Streets in central Brisbane during the damaging floods of January 1974.

A photograph of the Cactoblastis Memorial Hall in Boonarga, Queensland. It commemorates the success of the cactoblastis moth against the prickly pear cactus.

A black-and-white photograph of students from Burma arriving to study at Queensland University.

This is a black-and-white photograph of a shell midden, a mound of mollusc and crustacean shells piled high, taken at Weipa in Queensland in 1958.