Inauguration of the Commonwealth
Inauguration of the Commonwealth (also titled Inauguration of the Australian Commonwealth) is a 1901 Australian documentary film commissioned by the Governments of New South Wales and Victoria to record the inaugural day of the Federation of Australia. Directed by cinematographer Joseph Perry, the film was the first to use simultaneous multiple camera coverage and to run for over 30 minutes.
Source: Wikipedia — Inauguration of the Commonwealth (CC BY-SA 4.0)