Gold dredging, Bulolo New Guinea, July 1956 / photographs by R. Donaldson

File 14: From Mascot series box, 1949 / photographed by Max Dupain

File 12: Freemantle [Fremantle, ca 1935-1970s] / photographed by Max Dupain

File 12: Freemantle [Fremantle, ca 1935-1970s] / photographed by Max Dupain

Hydroelectric scheme, 29 August 1957 / photographs by Lynch

Hydroelectric scheme, 29 August 1957 / photographs by Lynch

Hydroelectric scheme, 29 August 1957 / photographs by Lynch

Item 082: Chip mill, 22 February 2010 / photograph by Ruth Maddison

Chichester Dam

Blacktown BCM Branch (for opening brochure)

Burrinjuck Dam

Coomealla Dam

National Emergency Service bridge

National Emergency Service bridge

Chichester Dam

Explosives testing at Londonderry

Chichester Dam

Explosives testing at Londonderry

Hydro, Burrinjuck Dam

Hydro, Burrinjuck Dam

Chichester Dam

Explosives testing at Londonderry

Explosives testing at Londonderry

Gosford/Wyong water supply & sewerage scheme

Pipe line at Manly Vale, 23 September 1940 / photograph by Newby

Coomealla Irrigation Area, Coomealla

Construction of Nabalco bauxite plant and mine, Gove, Northern Territory

Environmental Study

Chichester Dam

Item 212: Tribune negatives including Chicka Dixon and BHP Steelworks, May 1967

Gosford/Wyong water supply

File 19: AOR construction progress, Kurnell, 9 September 1954 / photographed by Max Dupain

National Emergency Service bridge

Photograph album, 1858-1889 / Robert Hunt

Grafton

Soil conservation

Chichester Dam

Explosives testing at Londonderry

Explosives testing at Londonderry

Sod turning ceremony for the new Walton's bulk store at Chullora

Coomealla Irrigation Area, Coomealla

Cordeaux Dam

Main Road 511. 33m 4200, pipe culvert

Accident scenes

Chichester Dam

Country Press Association tour of the Snowy Mountains Scheme

Gulf ports of S.A., 1 November 1951

Chichester Dam

Insulpipe Industries insulated pipes laid in the ground, Hyde Park Barracks, Sydney

Chichester Dam

Explosives testing at Londonderry

National Emergency Service construction

Insulpipe Industries insulated pipes laid in the ground, Hyde Park Barracks, Sydney

Chichester Dam