State Library of Queensland, Australia:
Prickly pear hedges on the property at Gracemere Queensland
State Library of Queensland, Australia:
Trackson family's drive in the wagonette
State Library of Queensland, Australia:
Young girl standing in front of some prickly pears growing on a Suttor River property in Central Queensland ca. 1911
State Library of Queensland, Australia:
Prickly pear infestation in Helidon Queensland ca. 1911
State Library of Queensland, Australia:
Prickly pear picnic at Taroom Queensland ca. 1912
State Library of Queensland, Australia:
Two immigrants clearing a roadway through prickly pear Dulacca 1912
State Library of Queensland, Australia:
Prickly pear growing outside a farmhouse at Dulacca ca. 1911
State Library of Queensland, Australia:
Queensland Prickly Pear Boards research station Dulacca ca 1913
State Library of Queensland, Australia:
Queensland Prickly Pear Boards research station Dulacca ca 1913
State Library of Queensland, Australia:
Prickly pear over 20 feet high in the Gogango Range Central Queensland 1921
State Library of Queensland, Australia:
Utilising prickly pear for fodder during the 1920 drought Kingsthorpe area
State Library of Queensland, Australia:
Carting prickly pear during the 1920s drought near Kingsthorpe Queensland
State Library of Queensland, Australia:
Team of horses pulling cut prickly pear during 1920 drought
State Library of Queensland, Australia:
Remains of Johnty Turners home overrun with prickly pears Chinchilla District Queensland 1920s
State Library of Queensland, Australia:
Boiling prickly pear at Ma Ma Creek ca. 1927
State Library of Queensland, Australia:
Abandoned property overtaken by Prickly Pear in the Chinchilla area May 1928
State Library of Queensland, Australia:
Property at Chinchilla after treatment of Prickly Pear by using cactoblastis moths October 1929
State Library of Queensland, Australia:
Illustrated front cover from The Queenslander May 16 1929
State Library of Queensland, Australia:
Harvesting the first crop of wheat on land reclaimed from Prickly Pear infestation Chinchilla 1933
State Library of Queensland, Australia:
Illustrated front cover from The Queenslander January 23, 1936
State Library of Queensland, Australia:
Two women and a clump of prickly pear bushes, ca. 1940