Soil conservation
Soil conservation: Scone District
Port Macquarie District
Contour banks in paddocks
Soil conservation: Tamworth District
Cowra District: soil conservation
Goulburn District
Soil conservation: Manilla District
Cowra District: soil conservation
Port Macquarie District
Scone District
Cootamundra District
Cowra District: soil conservation
Soil conservation: Tamworth District
Kempsey District
Wagga District
Scone Research Station
Soil conservation: Scone District
Port Macquarie District
Yanco Experimental Farm: orchards
Soil Conservation: Scone District
Wagga District
Wagga Research Station
Contour furrowing at Gosford and area: ground for cultivation
Soil conservation: Tamworth District
At Cowra Research Station
[Scone District], 1951
Wagga District
Gunnedah District
Soil Conservation: Scone District
Contour banks in eroded paddocks
Soil Conservation: Scone District
Wagga District
Wagga District
Soil conservation: Manilla District
Soil conservation: Tamworth District
Soil conservation: Manilla District
Paddocks showing contour banks
Soil conservation
Manilla District
Soil conservation: Scone District
Port Macquarie District
Soil conservation
Contour banks in paddocks
Scone District
Soil conservation: Tamworth District
Wagga District
Soil Conservation: Scone District
Port Macquarie District
Port Macquarie District
Gunnedah District
Wagga District
Cootamundra District
Soil conservation: Tamworth District
Soil conservation: Tamworth District
Soil conservation: Manilla District
Wagga District
Soil conservation: Scone District
Contour banks in eroded paddocks
Port Macquarie District
Soil conservation: Manilla District
Soil conservation: Tamworth District
Cowra District: soil conservation
Soil conservation: Manilla District
Soil conservation: Manilla District
Scone Experimental Station
Soil conservation: Tamworth District
Soil Conservation: Scone District
Paddocks showing contour banks
Soil conservation: Manilla District
Cowra District: soil conservation
Soil conservation: Manilla District
Soil conservation: Manilla District
Soil conservation
Soil conservation: Tamworth District
Soil conservation: Scone District
Kempsey District
Soil conservation
Soil conservation: Scone District
Paddocks with contour banks: Cowra District
Soil conservation
Gunnedah District
Soil conservation: Manilla District