Halo wantok!

Papua New Guinea, Port Moresby, Control Diagram No 4, 1:400

Papua New Guinea, Town of Mt. Hagen, Sheet 2, 1:3 168, 1968

Papua New Guinea, Mendi, Sheet 2, 1:4 000

Papua New Guinea, Town of Lae, Sheet 3, 1:4 000, 1970

Papua New Guinea, Kundiawa, Sheet 2, 1:2 500

Papua New Guinea, Town of Kundiawa Town Boundary, , 1:3 168

Man carrying bow and arrows and woman in grass skirt carrying bags

Four women in grass skirts carrying bags

Materials on languages in danger of disappearing in the Asia-Pacific region No. 1: some endangered languages of Papua New Guinea: Kaki Ae, Musom, and Aribwatsa

A dictionary of Koiari, Papua New Guinea, with grammar notes

Papua New Guinea, Town of Wewak, Sheet 5, 1:4 000, 1968

Papua New Guinea, Town of Wewak, Sheet 1, 1:4 000, 1968