Personnel Service Dossiers, NAA Series B2455
http://recordsearch.naa.gov.au/SearchNRetrieve/Interface/SearchScreens/BasicSearch.aspx
Unit war diaries, AWM Series AWM4
https://www.awm.gov.au/collection/awm4/
WW1 Embarkation Rolls, AWM
https://www.awm.gov.au/people/roll-search/nominal_rolls/first_world_war_embarkation/
WW1 Nominal Rolls, AWM
https://www.awm.gov.au/people/roll-search/nominal_rolls/first_world_war/
WW1 Roll of Honour, AWM
https://www.awm.gov.au/people/roll-search/roll_of_honour/
WW1 Red Cross Wounded and Missing, AWM
https://www.awm.gov.au/people/roll-search/wounded_and_missing/
Always do a Person and Collection search on AWM website!
Repatriation Medical case files for First World War, NAA (held at NAA facility in each state)
These take some finding as they are not all indexed but can be an invaluble source of detail for returned soldiers.
Commonwealth War Graves Commission
Australian Official History of the Great War (Charles Bean)
https://www.awm.gov.au/collection/AWMOHWW1/
Western Front ‘trench maps’, National Library of Scotland
http://maps.nls.uk/ww1/trenches/
Western Front maps and photos, McMaster University
http://library.mcmaster.ca/maps/ww1/home
British Expeditionary Force Order of Battle
http://www.longlongtrail.co.uk/army/order-of-battle-of-divisions/
AIF Order of Battle – as above plus
https://web.archive.org/web/20150228202933/http://www.aif.adfa.edu.au:8888/
AIF Project
Queenslander Pictorial, State Library of Queensland ( for soldier photos)
http://onesearch.slq.qld.gov.au/primo_library/libweb/action/search.do?vid=SLQ&fromLogin=true
Note: in search box type ‘Queenslander Pictorial’ followed by name and then filter.
State Library of Queensland e-Book collection – free access for SLQ members. Access to the excellent Pen & Sword Publishing collection (UK)
http://ebookcentral.proquest.com/lib/slq/home.action
Fantastic website on all things Great War
http://www.longlongtrail.co.uk/
Great War Forum
http://1914-1918.invisionzone.com/forums/index.php
Australian Light Horse Studies Centre
http://alh-research.tripod.com/
Australian Light Horse Forum
http://www.lighthorse.org.au/forum/
The Western Front Association
http://www.westernfrontassociation.com/