The Construction of Sydney Harbour Bridge
55:04
Building the Mighty Mac
36:00
All Manner Of Trains
26:38
Sydney Tower. Design & Engineering, Construction & Maintenance. High School Engineering Level.
29:36
THE NEW GLADESVILLE BRIDGE
21:02
Hawksbury River Freeway Bridge
26:01
Welcome to Cockatoo Island
35:00
Boulder Dam - 1937
51:45