Report Number: 275 Wahgi Swamp Drainage Proposals. A.C. Hartley, 'Reclamation of Phragmites Peat Swamp in the Western Highlands', n.d., Ts., 48pp., includes Mt Hagen annual average temperature, rainfall and annual average rainfall, 1951-1963. Maps 275 & 275A (2 copies with variations): Map 275, A. Hartley, 'Natural Drainage Map Wahgi Swamp', 7/7/1967; & 275A, RWH, 'Gumants-North Wahgi Swamp Lands', 20/11/1963. Includes map with scale 1”= 40 chns

• AU PMB DOC 540-275c
• Item
• 1967-07-07

Part of Land Use Reports

Hartley, A.

Report Number: 275 Wahgi Swamp Drainage Proposals. A.C. Hartley, 'Reclamation of Phragmites Peat Swamp in the Western Highlands', n.d., Ts., 48pp., includes Mt Hagen annual average temperature, rainfall and annual average rainfall, 1951-1963. Maps 275 & 275A (2 copies with variations): Map 275, A. Hartley, 'Natural Drainage Map Wahgi Swamp', 7/7/1967; & 275A, RWH, 'Gumants-North Wahgi Swamp Lands', 20/11/1963. Includes map with scale 1”= 40 chns

• AU PMB DOC 540-275b
• Item
• 1967-07-07

Part of Land Use Reports

Hartley, A.

Report Number: 297 Reclamation of Phragmities Peat Swamp in the Western Highlands (Olgaboli), 48pp.

• AU PMB DOC 540-297a
• Item
• n.d. c.1967

Part of Land Use Reports

Hartley, A.

Report Number: 308 Maprik Area - Land Classification Survey, 9pp; Maprik Intensive Survey Asrea Soil Analysis, 3pp. [No map.]

• AU PMB DOC 540-308
• Item
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 32 Soils Reports - Japlik, Vunapaladig and Mandres Freeholds, Portion of Trans-Vudal Forestry Areas and Vunapaladig Native Reserve, 6pp. Includes map with scale 1”=10 chns

• AU PMB DOC 540-032
• Item
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 323 Investigation of Ewan – Laesok Land Marilinen, Lower Watut, Morobe District, 7pp. Includes map with scale 1”=20 chns

• AU PMB DOC 540-323b
• Item
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 323 Investigation of Ewan – Laesok Land Marilinen, Lower Watut, Morobe District, 7pp. Includes map with scale 1”=20 chns

• AU PMB DOC 540-323a
• Item
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 36 Reconnaissance Survey – Kamanakan, New Britain: Proposed Settlement Area Kamanakan, 9pp., & transcript, Ts., 9pp. Chem. Analyses 7485-7509. Includes map with scale 1”=59 chns

• AU PMB DOC 540-036
• Item
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 385 Sinapa Land, 22pp. [No map on file.] Includes map with scale 1:40,000 chns

• AU PMB DOC 540-385b
• Item
• n.d.

Part of Land Use Reports

Hartley, A.

Report Number: 385 Sinapa Land, 22pp. [No map on file.] Includes map with scale 1:40,000 chns

• AU PMB DOC 540-385a
• Item
• n.d.

Part of Land Use Reports

Hartley, A.