Desert Column

The Desert Column was a First World War British Empire army corps which operated in the Sinai and Palestine Campaign from 22 December 1916.^{[Note 1]} The Column was commanded by Lieutenant General Philip W. Chetwode and formed part of Eastern Force. When Chetwode took command of Eastern Force after the Second Battle of Gaza, Harry Chauvel took command and oversaw the expansion of the column to three divisions.^[1]

Desert Column
The Desert Mounted Corps Memorial at Mount Clarence, Albany, Western Australia.
Active	1916–1917
Country	Australia  British Empire  New Zealand
Type	Light horse, mounted rifle, infantry
Role	Mounted infantry, infantry
Part of	Egyptian Expeditionary Force, Eastern Force
Engagements	World War I Sinai and Palestine Campaign Battle of Rafa First Battle of Gaza Second Battle of Gaza
Commanders
Notable commanders	Philip W. Chetwode

Chetwode was appointed on 7 December 1916 to command the Column which was composed of the 42nd (East Lancashire) Division, the 52nd (Lowland) Division, the Anzac Mounted Division and the Imperial Camel Brigade's eighteen companies, six of which were yeomen.^[2] These divisions had been involved in the Battle of Romani in August 1916 and had advanced across the Sinai Peninsula.^[3] Chetwode arrived at El Arish to take up his appointment on 22 December 1916.^[4][5] The Battle of Magdhaba was won the next day, and on 9 January 1917 the Battle of Rafa was also won by the Desert Column, before two defeats were suffered during the First and Second battles for Gaza in March and April 1917.^[6]

In mid 1917 when General Edmund Allenby took command of the Egyptian Expeditionary Force, Desert Column was renamed to become the Desert Mounted Corps commanded by Lieutenant General Chauvel.^[7]

December 1916

Desert Column Headquarters El Arish (Lieutenant General Sir Philip Chetwode)

42nd (East Lancashire) Division

125th (Lancashire Fusiliers) Brigade

126th (East Lancashire) Brigade

127th (Manchester) Brigade

52nd (Lowland) Division (Major General W.E.B. Smith)

155th (South Scottish) Brigade

156th (Scottish Rifles) Brigade

157th (Highland Light Infantry) Brigade

Anzac Mounted Division (Major General Harry Chauvel)

1st Light Horse Brigade

2nd Light Horse Brigade

3rd Light Horse Brigade

New Zealand Mounted Rifles Brigade

Imperial Camel Corps Brigade

^{[8] [9][10][11][12]}

Royal Flying Corps 5th Wing stationed at Mustabig (Lieutenant Colonel W.G.H Salmond)

No. 14 (British) Squadron

(No. 17 Squadron)

No. 1 Squadron Australian Flying Corps / No. 67 (Australian) Squadron ^[13]

Order of Battle 9 January 1917

Main article: Battle of Rafa

Desert Column (Lieutenant General Chetwode)

Anzac Mounted Division (Major General Chauvel)

1st Light Horse Brigade (Brigadier General C. F. Cox)

3rd Light Horse Brigade (Brigadier General J. R. Royston)

New Zealand Mounted Rifles Brigade (Brigadier General E. W. C. Chaytor)

Inverness, Leicestershire and Somerset Territorial Royal Horse Artillery batteries

Imperial Camel Corps Brigade

1st (Australian) Battalion

2nd (British) Battalion

3rd (Australian) Battalion

4th (Australian and New Zealand) Battalion

Hong Kong and Singapore Mountain Battery

5th Mounted Yeomanry Brigade

Honourable Artillery Company (18–pounder) Battery

No. 7 Light Car Patrol (six Ford cars equipped with machine guns)

No. 1 Squadron Australian Flying Corps

No. 14 Squadron Royal Flying Corps ^{[14][15][16][17][18][19]}

Order of Battle March 1917

Main article: First Battle of Gaza

Desert Column (Lieutenant General P. Chetwode)

53rd (Welsh) Division (Major General A.G. Dallas)

158th (North Wales) Brigade (Brigadier General H. A. Vernon)

1/5th (Flintshire) Battalion, Royal Welch Fusiliers

1/6th (Carnarvonshire & Anglesey) Battalion, Royal Welch Fusiliers

1/7th (Montgomery) Battalion, Royal Welch Fusiliers

1/1st Battalion, Herefordshire Regiment

158th Brigade Machine Gun Company

159th (Cheshire) Brigade (Brigadier General N. Money)

1/4th Battalion, Cheshire Regiment

1/7th Battalion, Cheshire Regiment

1/4th Battalion, Welch Regiment

1/5th Battalion Welch Regiment

159th Brigade Machine Gun Company

160th (Welsh Border) Brigade (Brigadier General V. L. N. Pearson)

2/4th Battalion, Queen's Royal Regiment (West Surrey)

1/4th Battalion, Royal Sussex Regiment

2/4th Battalion, Royal West Kent Regiment

2/10th Battalion, Middlesex Regiment

160th Brigade Machine Gun Company^[20][21]

Anzac Mounted Division (Major General H. G. Chauvel)

2nd Australian Light Horse Brigade (Brigadier General G. de L. Ryrie)

5th, 6th, 7th Australian Light Horse Regiments

New Zealand Mounted Rifle Brigade (Brigadier General E. W. C. Chaytor)

Auckland, Canterbury and Wellington Mounted Rifle Regiments

22nd Mounted Brigade (Brigadier General F. A. B. Fryer)

Stafford, 1/1st Lincolnshire Yeomanry, Sherwood Rangers Yeomanry/East Riding Yeomanry

Imperial Mounted Division (Major General H.W. Hodgson)

3rd Australian Light Horse Brigade (Brigadier General L. C. Wilson)

8th, 9th, 10th Australian Light Horse Regiments

5th Mounted Brigade (Brigadier General Percy Desmond FitzGerald)

6th Mounted Brigade (Brigadier General C A C. Godwin)

Queen's Own Dorset Yeomanry, Buckinghamshire Yeomanry and Berkshire Yeomanry

Artillery

Anzac Mounted Division 4 Batteries RHA of 4 18–pdrs = 16 guns

Imperial Mounted Division 4 Batteries RHA of 4 18–pdrs = 16 guns

Imperial Camel Brigade 1 Camel Pack Battery of 6 2.75-inch = 6 guns

53rd (Welsh) Division (3 Brigades RFA 12 18–pdrs=24 guns) 4 of each battery only = 16 guns; 4 4.5-inch howitzers = 8 howitzer

54th (East Anglian) Division (3 Brigades RFA 12 18–pdrs=24 guns) 4 of each battery only = 16 guns; 4 4.5-inch howitzers = 8 howitzer

Army Troops (3 Batteries of 4 60–pdrs=12 guns) one section only = 6 guns ^{[22][23][24][Note 2]}

Order of Battle April 1917

General Headquarters Commander in Chief Lieutenant General (temp. General) A. J. Murray Eastern Force GOC Major General (temp. Lieutenant General C. M. Dobell Brigadier General General Staff Brevet Lieutenant Colonel (temp. Brigadier General G. P. Dawnay

Desert Column GOC Major General (temp. Lieutenant General P. W. Chetwode

Anzac Mounted Division GOC Colonel (temp. Major General) H. G. Chauvel

1st Australian Light Horse Brigade [Anzac Mounted Division] GOC Lieutenant Colonel C. F. Cox

1st Light Horse Regiment

2nd Light Horse Regiment

3rd Light Horse Regiment

1st Australian Light Horse Signal Troop

1st Australian Machine Gun Squadron

2nd Australian Light Horse Brigade GOC Colonel (temp. Brigadier General G. de L. Ryrie

5th Light Horse Regiment

6th Light Horse Regiment

7th Light Horse Regiment

2nd Australian Light Horse Signal Troop

2nd Australian Machine Gun Squadron

New Zealand Mounted Rifles Brigade GOC Brigadier General E. W. C. Chaytor)

Auckland Mounted Rifle Regiment

Canterbury Mounted Rifle Regiment

Wellington Mounted Rifle Regiment

New Zealand Mounted Rifles Signal Troop

New Zealand Machine Gun Squadron

22nd Mounted Brigade GOC Colonel (temp. Brigadier General) F. A. B. Fryer

1/1st Lincolnshire Yeomanry

1/1st Staffordshire Yeomanry

1/1st East Riding Yeomanry

22nd Mounted Brigade Signal Troop

18th Machine Gun Squadron

Divisional Troops same as April 1916 oob except

batteries not brigaded

Mounted Divisional Ammunition Column added

Nos 26 and 27 Australian Units of Supply substituted for Light Horse Supply Column

1/1st North Midland Mounted Brigade Field Ambulance substituted for 3rd Light Horse Field Ambulance

Imperial Mounted Division GOC Colonel (temp. Major General) H. W. Hodgson

3rd Light Horse Brigade GOC Colonel (temp. Brigadier General) J. R. Royston

8th Light Horse Regiment

9th Light Horse Regiment

10th Light Horse Regiment

3rd Australian Light Horse Signal Troop

3rd Australian Machine Gun Squadron

4th Light Horse Brigade GOC Lieutenant Colonel (temp. Brigadier General J. B. Meredith

4th Light Horse Regiment

11th Light Horse Regiment

12th Light Horse Regiment

4th Australian Light Horse Signal Troop

4th Australian Machine Gun Squadron

5th Mounted Brigade GOC Colonel (temp. Brigadier General) E. A. Wiggin

1/1st Warwick Yeomanry

1/1st Gloucester Yeomanry

1/1st Worcester Yeomanry

5th Mounted Signal Brigade Troop

16th Machine Gun Squadron

6th Mounted Brigade GOC Lieutenant Colonel (temp. Brigadier General) T. M. S. Pitt

1/1st Buckinghamshire Yeomanry

1/1st Berkshire Yeomanry

1/1st Dorsetshire Yeomanry

6th Brigade Signal Troop

17th Machine Gun Squadron

Divisional Troops

Artillery

1/1st Nottinghamshire and 1/1st Berkshire Batteries RHA

"A" and "B" Batteries, H.A.C.

Mounted Divisional Ammunition Column

Engineers

Imperial Mounted Division Field Squadron

Signal Service

Imperial Mounted Division Signal Squadron

ASC (unidentified)

Medical Units

3rd and 4th Light Horse, 1/1st and 1/2nd South Midland Mounted Brigades Field Ambulances.^[25]