Contour farming, Durong, 1958. Slide by John Thun, Collection of the Centre for the Government of Queensland

Copyright © John Thun and Centre for the Government of Queensland

DPI officers surveying contour bank, Murgon District, 1958. Slides by John Thun, Collection of the Centre for the Government of Queensland

Copyright © John Thun and Centre for the Government of Queensland

Syndicate content