Forests Commission D7 crawler tractor with tree dozer.

Forests Commission D7 crawler tractor with tree dozer.

Forest management -- Victoria.

Forests Commission D7 crawler tractor with tree dozer. This unit clears trails of all vegetation, knocking over trees of up to 2' in diameter. The trail is first cleared by the machine which returns along its route and scoops the grass and surface soil to either side, making a cleared fire trail.

W. Adams

Forests Commission, Victoria

nd.

Gunn's Slide, 210 Flinders Lane, Melbourne, cent. 2736

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2x2 glass slide

Still image

756s