G'day, my understanding is that at that time, each Infantry Brigade had one Field Ambulance, of the same number. So 3rd Fd Amb was part of 3rd Brigade. In turn, this was part of the 1st Australian Division. Other units forming part of 3rd Brigade were 9th (Queensland), 10th & 11th (Sth Aust), and 12th (mixed) Battalions. The "Official History" of Australiua in the war was edited by Dr C. E. W. BEAN. There was also a companion volume, The Official Medical History ..., but copies of this are not common. I had a bit of luck, and found a reference to my ancestor (10th Fd Amb) in it. As your bloke was absent for 3 years, I suggest you read "The Broken Years" by Bill GAMMAGE. Peter THOMAS Darwin, Australia <[email protected]> -----Original Message----- From: Lewis McCann [mailto:[email protected]] Sent: Monday, 21 July 2003 06:56 To: [email protected] Subject: 3rd Field Ambulance, AIF and S.S. Hororata. I am seeking more information about my distant relative Henry Grayson COOK, who served in the AIF and returned home to SA with a wife. My questions are as follows. Below is all we know about them, I have obtained a copy of his official file, which raises more questions that it answers! Any help appreciated Lewis D McCann Milton Keynes,Bucks,UK http://worldconnect.genealogy.rootsweb.com/cgi-bin/igm.cgi?db=lmccann HENRY GRAYSON COOK (son of JAMES HENRY COOK) was born abt Jun 1894 in Birkenhead, Cheshire, England and assumed died by 1960 in Australia. He married LILY G ?? Abt. 1920 in London. She was born Abt. 1892, and assumed died by 1960 in Australia. Following from his official file. 11Jan 1915 Enlisted in Australian Imperial Force, #2713 at Oaklands (area of Adelaide),S Australia, aged 20 years, 6 months. 23 June 1915, Embarked for active service abroad. 27 March 1916, Joined BEF at Alexandra,Egypt. April 1916 arrived Marseilles,France. 16 Oct 1916 Joined 3rd Field Ambulance. 27 July 1917 AWOL 11 March 1920 Returned, forfeit pay 1917 to 1920. 8 June 1920 Returned to Australia with WIFE on S.S. Hororata 7 August 1920 Discharged from AIF at Adelaide. ______________________________