Mobile workshop
 

PROV pics. No date but this mobile workshop maybe WW1 era.

https://prov.vic.gov.au/archive/4D71...BC43E1?image=1

https://prov.vic.gov.au/archive/4D70...34E3B8?image=1

https://prov.vic.gov.au/archive/4AF6...F347A3?image=1

Lathe may be a Colchester

https://prov.vic.gov.au/archive/4B05...430933?image=1

Daimler
 

Apparently this is a Daimler , the mobile workshop is a Garford or Commer,

https://prov.vic.gov.au/archive/4D70...34E3B8?image=1

https://prov.vic.gov.au/archive/4AF7...F30863?image=1

The Aust. army ambulance or 'operation theatre' is a 1915 Thornycroft chassis: bodywork by the Vic Railways workshops, Newport.

https://prov.vic.gov.au/archive/4D75...6741E7?image=1

This is a inter-war Thornycroft with what looks like the British WO patented 'subsidy scheme' articulating rear drive .

https://prov.vic.gov.au/archive/CA62...7F7960?image=1

Looks like a bandsaw. The overhead line belt drive is visible in these workshop lorries, , runs off the gearbox , no health and safety rules back then.

https://prov.vic.gov.au/archive/4D6C...31FD70?image=1

The SMLE rifle is ready for use. The seating would be similar to a railway carriage.

https://prov.vic.gov.au/archive/4B03...B44529?image=1

The only way to travel.

https://prov.vic.gov.au/archive/4D73...4FFCDA?image=1