Acknowledgments

We would like to acknowledge the assistance of the following organisations:

. Australian War Memorial, Canberra, Australian Capital Territory, Australia.
. http://www.awm.gov.au

. Brisbane City Council Libraries, Brisbane, Queensland, Australia.
. http://brisbane.qld.gov.au

. British Library, London, United Kingdom.
. http://www.bl.uk 

. Cowra Shire Council, Cowra, New South Wales, Australia.
. http://www.cowra.nsw.gov.au 

. Daily Mercury Mackay, Mackay, Queensland, Australia.
. http://www.dailymercury.com.au 

. Fryer Library, University of Queensland Library, St. Lucia, Queensland, Australia.
. http://www.library.uq.edu.au/fryer 

. Museum Sumatera Utara, Medan, Indonesia.
. http://www.sumateratourism.com/museum.htm

. National Film and Sound Archive, Canberra, Australian Capital Territory, Australia.
. http://www.screensound.gov.au

. National Library of Australia, Canberra, Australian Capital Territory, Australia.
. http://www.nla.gov.au 
. We would like to especially mention Ms Tieke Atikah in Asian Collections for her helpful assistance in our research.

. Queensland University of Technology Library, Brisbane, Queensland, Australia.
. http://www.library.qut.edu.au

. State Library of Queensland, South Brisbane, Queensland, Australia.
. http://www.slq.qld.gov.au 

. University of Queensland Library, St. Lucia, Queensland, Australia.
. http://www.library.uq.edu.au