Image:DoubleTrackRailwayTunnel22 5 24.jpg

This is a photograph from the University of Sydney Library's exhibition on the construction of the Sydney Harbour Bridge. In particular, the source of this image is http://setis.library.usyd.edu.au/pubotbin/ebind2htmljpg/bradfield?seq=14.

Quoting from the page: "Some of the materials displayed here are from the personal collection of the chief engineer, Dr John Job Crew Bradfield, and are the gift of his son Dr Keith Noel Everal Bradfield. Others are from the collection of W.H. Lush, the designing engineer, and are the gift of Mrs B.M. Lush and Miss E. Lush."

This work is in the public domain because it is a photograph taken prior to 1 January 1955 (the bridge was constructed in 1932).

This image was uploaded by Enoch Lau. As a courtesy, please let me know if you alter this image or this image description page.

This image was created in Australia and is now in the public domain because its term of copyright has expired. According to the Australian Copyright Council (ACC), ACC Information Sheet G23 (Duration of copyright) (Sep 2005). See here for the types of materials that are in the Public domain. To uploader: Please provide where the image was first published and who created it.