“Gruba,” the consolidated Model 28 used by zoologist Richard Archbold to explore New Guinea, pays a call at Rose Bay, in New South Wales, Australia, in 1939. (Australian National Archives)
“Gruba,” the consolidated Model 28 used by zoologist Richard Archbold to explore New Guinea, pays a call at Rose Bay, in New South Wales, Australia, in 1939. (Australian National Archives)