Australian Army War Diaries - First World War Australian Light Horse War Diaries http://www.awm.gov.au/diaries/ww1/diary.asp?diary=67 Class 10 - Light Horse Class 10/1 1st Australian Light Horse Brigade Class 10/2 2nd Australian Light Horse Brigade Class 10/3 3rd Australian Light Horse Brigade Class 10/4 4th Australian Light Horse Brigade Class 10/5 5th Australian Light Horse Brigade Class 10/6 1st Australian Light Horse Regiment Class 10/7 2nd Australian Light Horse Regiment Class 10/8 3rd Australian Light Horse Regiment Class 10/9 4th Australian Light Horse Regiment Class 10/10 5th Australian Light Horse Regiment Class 10/11 6th Australian Light Horse Regiment Class 10/12 7th Australian Light Horse Regiment Class 10/13 8th Australian Light Horse Regiment Class 10/14 9th Australian Light Horse Regiment Class 10/15 10th Australian Light Horse Regiment Class 10/16 11th Australian Light Horse Regiment Class 10/17 12th Australian Light Horse Regiment Class 10/18 13th Australian Light Horse Regiment Class 10/19 14th Australian Light Horse Regiment Class 10/20 15th Australian Light Horse Regiment Class 10/21 1st ANZAC Mounted Troops - From January 1918 known as Australian Corps Mounted Troops. Includes 13th Australian Light Horse Regiment and 1st ANZAC (later Australian Corps) Cyclist Battalion Class 10/22 Light Horse Training Depot, Tidworth