ARMY TROOPS

2^nd Guards Machine Regiment

100 Battalion MGC

part 43^rd Bn Royal Fusiliers

part 44^th Bn Royal Fusiliers

B Company, 11^th Bn Oxfordshire & Buckinghamshire Light Infantry

D Company, 16^th Bn Kings Own Yorkshire Light Infantry

6^th Bn West Indies Regiment

Half 7^th Bn West Indies Regiment

Fourth Army Signals

XIII CORPS [Lt General Morland]

The corps operated on the left of the Army’s front with 50^th Division on the left and 66^th Division on the right. 18^th and 25^th Divisions were in reserve.

V/XIII Heavy Trench Mortar Battery

13 Cyclist Battalion

XIII Corps Signal Company

25^th DIVISION [Major General Charles]

7 Brigade [Brigadier General Hickie]

9^th Bn Devonshire Regiment

20^th Bn Manchester Regiment

21^st Bn Manchester Regiment

7 Light Trench Mortar Battery

74 Brigade [Brigadier General Graigie-Halkett]

9^th Bn Green Howards

11^th Bn Sherwood Foresters

13^th Bn Durham Light Infantry

74 Light Trench Mortar Battery

75 Brigade [Brigadier General Turner]

1/8^th Bn Royal Warwickshire Regiment

1/5^th Bn Gloucestershire Regiment

1/8^th Bn Worcestershire Regiment

75 Light Trench Mortar Battery

Division Artillery [Brigadier General Kincaid-Smith]

110 Brigade RFA: A B C D Batteries

112 Brigade RFA: A B C D Batteries

X & Y Medium Trench Mortar Batteries

25 Machine Gun Battalion

11^th Bn South Lancashire Regiment (pioneer bn)

105, 106, 130 Field Companies RE

25 Signal Company

50^th (Northumbrian) DIVISION [Major General Jackson]

149 Brigade [Brigadier General Robinson]

3^rd Bn Royal Fusiliers

13^th Bn Black Watch

2^nd Bn Royal Dublin Fusiliers

149 Light Trench Mortar Battery

150 Brigade [Brigadier General Rollo]

2^nd Bn Northumberland Fusiliers

7^th Bn Wiltshire Regiment

2^nd Bn Royal Munster Fusiliers

150 Light Trench Mortar Battery

151 Brigade [Brigadier General Sugden]

6^th Bn Royal Inniskilling Fusiliers

1st Bn Kings Own Yorkshire Light Infantry

4^th Bn Kings Royal Rifle Corps

151 Light Trench Mortar Battery

Division Artillery [Brigadier General Stirling]

250 Brigade RFA: A B C D Batteries

251 Brigade RFA: A B C D Batteries

X & Y Medium Trench Mortar Batteries

50 Machine Gun Battalion

1/7^th Bn Durham Light Infantry (pioneer bn)

7, 446, 447 Field Companies RE

50 Signal Company

66^th (East Lancashire) DIVISION [Major General Bethell]

198 Brigade [Brigadier General Hunter]

6^th Bn Lancashire Fusiliers

5^th Bn Royal Inniskilling Fusiliers

6^th Bn Royal Dublin Fusiliers

198 Light Trench Mortar Battery

199 Brigade [Brigadier General Williams]

18^th Bn Kings Liverpool Regiment

9^th Bn Manchester Regiment

5^th Bn Connaught Rangers

199 Light Trench Mortar Battery

South African Brigade [Brigadier General Tanner]

1^st South African Infantry Battalion

2^nd South African Infantry Battalion

4^th South African Infantry Battalion

South African Light Trench Mortar Battery

Division Artillery [Brigadier General Birtwhistle]

330 Brigade RFA: A B C D Batteries

331 Brigade RFA: A B C D Batteries

X & Y Medium Trench Mortar Batteries

66 Machine Gun Battalion

9^th Bn Gloucestershire Regiment (pioneer bn)

430, 431, 432 Field Companies RE

66 Signal Company

18^th (Eastern) DIVISION [Major General Lee]

53 Brigade [Brigadier General Barker]

10^th Bn Essex Regiment

8^th Bn Royal Berkshire Regiment

7^th Bn Royal West Kent Regiment

53 Light Trench Mortar Battery

54 Brigade [Brigadier General Borrett]

11^th Bn Royal Fusiliers

2^nd Bn Bedfordshire Regiment

6^th Bn Northamptonshire Regiment

54 Trench Mortar Battery

55 Brigade [Brigadier General Wood]

7^th Bn Queens Regiment

7^th Bn The Buffs

8^th Bn East Surrey Regiment

55 Trench Mortar Battery

Division Artillery [Brigadier General Evans]

82 Brigade RFA: A B C D Batteries

83 Brigade RFA: A B C D Batteries

X & Y Medium Trench Mortar Batteries

18 Machine Gun Battalion

8^th Bn Royal Sussex Regiment (pioneer bn)

79, 80, 92 Field Companies RE

18 Signal Company

IX CORPS [Lt General Braithwaite]

The corps advanced on the right of Fourth army with 32^nd Division on the left and 46^th Division on the right. 1^st and 6^th Divisions were in corps reserve.

V/IX Heavy Trench Mortar Battery

9 Cyclist Battalion

IX Corps Signal Company

1^st DIVISION [Major General Strickland]

1 Brigade [Brigadier General Wheatley]

1^st Bn Black Watch

1^st Bn Loyal North Lancashire Regiment

1^st Bn Cameron Highlanders

1 Light Trench Mortar Battery

2 Brigade [Brigadier General Kelly]

2^nd Bn Royal Sussex Regiment

1^st Bn Northamptonshire Regiment

2^nd Bn Kings Royal Rifle Corps

2 Light Trench Mortar Battery

3 Brigade [Brigadier General Aubyn]

1^st Bn South Wales Borderers

1^st Bn Gloucestershire Regiment

2^nd Bn Welsh Regiment

3 Light Trench Mortar Battery

Division Artillery [Brigadier General Lewin]

25 Brigade RFA: 113 1114 115 40 Batteries

39 Brigade RFA: 46 51 54 30 Batteries

X & Y Medium Trench Mortar Batteries

1 Machine Gun Battalion

1/6^th Bn Welsh Regiment (pioneer bn)

23, 26, 409 Field Companies RE

1 Signal Company

6^th DIVISION [Major General Marden]

16 Brigade [Brigadier General Braithwaite]

1^st Bn The Buffs

1^st Bn Kings Shropshire Light Infantry

2^nd Bn York & Lancaster Regiment

16 Light Trench Mortar Battery

18 Brigade [Brigadier General Crauford]

1^st Bn West Yorkshire Regiment

2^nd Bn Durham Light Infantry

11^th Bn Essex Regiment

18 Light Trench Mortar Battery

71 Brigade [Brigadier General Brown]

1^st Bn Leicestershire Regiment

2^nd Bn Sherwood Foresters

9^th Bn Royal Norfolk Regiment

71 Light Trench Mortar Battery

Division Artillery [Brigadier General Delaforce]

2 Brigade RFA: 21 42 53 87 Batteries

24 Brigade RFA: 110 111 112 43 Batteries

X & Y Medium Trench Mortar Batteries

6 Machine Gun Battalion

11^th Bn Leicestershire Regiment (pioneer bn)

12, 459, 509 Field Companies RE

6 Signal Company

32^nd DIVISION [Major General Lambert]

14 Brigade [Brigadier General P Evans VC]

5/6^th Bn Royal Scots

1^st Bn Dorsetshire Regiment

15^th Bn Highland Light Infantry

14 Light Trench Mortar Battery

96 Brigade [Brigadier General Girdwood]

15^th Bn Lancashire Fusiliers

16^th Bn Lancashire Fusiliers

2^nd Bn Manchester Regiment

96 Light Trench Mortar Battery

97 Brigade [Brigadier General Armytage]

1/5^th Bn Border Regiment

2^nd Bn Kings Own Yorkshire Light Infantry

10^th Bn Argyll & Sutherland Highlanders

97 Light Trench Mortar Battery

Division Artillery [Brigadier General Tyler]

161 Brigade RFA: A B C D Batteries

168 Brigade RFA: A B C D Batteries

X & Y Medium Trench Mortar Batteries

32 Machine Gun Battalion

16^th Bn Highland Light Infantry (pioneer bn)

206, 218, 219 Field Companies RE

32 Signal Company

46^th (North Midland) DIVISION [Major General Boyd]

137 Brigade [Brigadier General J Campbell VC]

5^th Bn South Staffordshire Regiment

6^th Bn South Staffordshire Regiment

6^th Bn North Staffordshire Regiment

137 Light Trench Mortar Battery

138 Brigade [Brigadier General Rowley]

5^th Bn Lincolnshire Regiment

4^th Bn Leicestershire Regiment

5^th Bn Leicestershire Regiment

138 Light Trench Mortar Battery

139 Brigade [Brigadier General Harington]

5^th Bn Sherwood Foresters

6^th Bn Sherwood Foresters

8^th Bn Sherwood Foresters

139 Light Trench Mortar Battery

Division Artillery [Brigadier General Child]

230 Brigade RFA: A B C D Batteries

231 Brigade RFA: A B C D Batteries

X & Y Medium Trench Mortar Batteries

46 Machine Gun Battalion

1/1^st Bn Monmouthshire Regiment (pioneer bn)

465, 466, 468 Field Companies RE

46 Signal Company

AUSTRALIAN CORPS [Lt General Monash]

The corps was withdrawn into army reserve on 5^th October and took no part in the final battles.

Australian Heavy Trench Mortar Battery

Australian Cyclist Battalion

Australian Corps Signal Company

1^st AUSTRALIAN DIVISION [Major General Glasgow]

1 Brigade [Brigadier General Mackey]

1^st Battalion (NSW)

2^nd Battalion (NSW)

3^rd Battalion (NSW)

4^th Battalion (NSW)

1 Light Trench Mortar Battery

2 Brigade [Brigadier General Heane]

5^th Battalion (Victoria)

6^th Battalion (Victoria)

7^th Battalion (Victoria)

8^th Battalion (Victoria)

2 Light Trench Mortar Battery

3 Brigade [Brigadier General Bennett]

9^th Battalion (Queensland)

10^th Battalion (South Australia)

11^th Battalion (Western Australia)

12^th Battalion (Tasmania, South Australia & Western Australia)

3 Light Trench Mortar Battery

Division Artillery

1 Field Brigade : 1 2 3 101 Batteries

2 Field Brigade: 4 5 6 102 Batteries

1 & 2 Medium Trench Mortar Batteries

1 Australian Machine Gun Battalion

1 Pioneer Battalion

1,2,3 Field Companies

1 Australian Signal Company

2^nd AUSTRALIAN DIVISION [Major General Rosenthal]

5 Brigade [Brigadier General Martin]

17^th Battalion (NSW)

18^th Battalion (NSW)

19^th Battalion (NSW)

20^th Battalion (NSW)

5 Light Trench Mortar Battery

6 Brigade [Brigadier General Robertson]

21st Battalion (Victoria)

22^nd Battalion (Victoria)

23^rd Battalion (Victoria)

24^th Battalion (Victoria)

6 Light Trench Mortar Battery

7 Brigade [Brigadier General Wisdom]

25^th Battalion (Queensland)

26^th Battalion (Queensland/Tasmania)

27^th Battalion (South Australia)

28^th Battalion (Western Australia)

7 Light Trench Mortar Battery

Division Artillery [Brigadier General ]

4 Field Brigade: 10 11 12 104 Batteries

5 Field Brigade : 13 14 15 105 Batteries

3 & 4 Medium Trench Mortar Batteries

2 Australian Machine Gun Battalion

2 Pioneer Battalion

5,6,7 Field Companies AE

2 Australian Signal Company

3^rd AUSTRALIAN DIVISION [Major General Gellibrand]

9 Brigade [Brigadier General Goddard]

33rd Battalion (NSW)

34^th Battalion (NSW)

35^th Battalion (NSW)

36^th Battalion (NSW)

9 Light Trench Mortar Battery

10 Brigade [Brigadier General Jess]

37^th Battalion (Victoria)

38^th Battalion (Victoria)

39^th Battalion (Victoria)

40^th Battalion (Victoria)

10 Light Trench Mortar Battery

11 Brigade [Brigadier General Cannon]

41^st Battalion (Queensland)

42^nd Battalion (Queensland)

43^rd Battalion (South Australia)

44^th Battalion (Western Australia)

11 Light Trench Mortar Battery

Division Artillery [Brigadier General ]

7 Field Brigade : 25 26 27 107 Batteries

8 Field Brigade: 29 30 31 108 Batteries

5 & 6 Medium Trench Mortar Batteries

3 Australian Machine Gun Battalion

3 Pioneer Battalion

9, 10, 11 Field Companies ACE

3 Australian Signal Company

5^th AUSTRALIAN DIVISION [Major General Hobbs]

8 Brigade [Brigadier General Tivey]

29^th Battalion (Victoria)

30^th Battalion (NSW)

31^st Battalion (Queensland/Victoria)

32^nd Battalion (South Australia/Western Australia)

8 Light Trench Mortar Battery

14 Brigade [Brigadier General Stewart]

53^rd Battalion (NSW)

54^th Battalion (NSW)

55^th Battalion (NSW)

56^th Battalion (NSW)

14 Light Trench Mortar Battery

15 Brigade [Brigadier General Elliott]

57^th Battalion (Queensland)

58^th Battalion (South Australia)

59^th Battalion (Western Australia)

60^th Battalion (South Australia/Western Australia/Tasmania)

15 Light Trench Mortar Battery

Division Artillery [Brigadier General ]

13 Field Brigade : 49 50 51 113 Batteries

14 Field Brigade : 53 54 55 114 Batteries

9 & 10 Medium Trench Mortar Batteries

5 Australian Machine Gun Battalion

5 Pioneer Battalion

8, 14, 15 Field Companies ACE

5 Australian Signal Company

withdrawn to GHQ reserve-

4^th AUSTRALIAN DIVISION [Major General Sinclair-Maclagen]

4 Brigade [Brigadier General Brand]

13^th Battalion (NSW)

14^th Battalion (Victoria)

15^th Battalion (Queensland/Tasmania)

16^th Battalion (South Australia/Western Australia)

4 Light Trench Mortar Battery

12 Brigade [Brigadier General Leane]

45^th Battalion (NSW)

46^th Battalion (Victoria)

47th Battalion (Queensland/Tasmania)

48^th Battalion (South Australia/Western Australia)

12 Light trench Mortar Battery

13 Brigade [Brigadier General Herring]

49^th Battalion (Queensland)

50^th Battalion (South Australia)

51^st Battalion (Queensland/Tasmania)

52^nd Battalion (South Australia/Western Australia)

13 Light Trench Mortar Battery

Division Artillery [Brigadier General ]

10 Field Brigade: 37 38 39 110 Batteries

11 Field Brigade: 41 42 43 111 Batteries

7 & 8 Medium Trench Mortar Batteries

4 Australian Machine Gun Battalion

4 Pioneer Battalion

4, 12, 13 Field Companies ACE

4 Australian Signal Company

US II CORPS [Major General Read]

The corps was withdrawn into army reserve on 21st October.

27^th US Division [Major General O’Ryan]

53 Brigade [Brigadier General Bjornstad]

105 Infantry Regiment

106 Infantry Regiment

54 Infantry Brigade [Brigadier General Pierce]

107 Infantry Regiment

108 Infantry Regiment

30^th US Division [Major General Lewis]

59 Brigade [Brigadier General Tyson]

117 Infantry Regiment

118 Infantry Regiment

60 Brigade [Brigadier General Faison]

119 Infantry Regiment

120 Infantry Regiment

4^th Tank Brigade

1^st Tank Battalion

4^th Tank Battalion

5^th Tank Battalion

5^th Tank Brigade

2^nd Tank Battalion

8^th Tank Battalion

13^th Tank Battalion

17^th (Armoured Car) Bn, Tank Corps

FOURTH ARMY ARTILLERY [Major General Budworth]

5 Army Brigade RHA G N O Z Batteries

16 Army Brigade RHA A Q U Batteries

5 Army Brigade RFA 64 73 81 D Batteries

14 Army Brigade RFA A 68 88 402 Batteries

48 Army Brigade RFA A B C D Batteries

65 Army Brigade RFA 465 466 504 505 Batteries

84 Army Brigade RFA A B C D Batteries

86 Army Brigade RFA A B C D Batteries

104 Army Brigade RFA A B C D Batteries

232 Army Brigade RFA A B C D Batteries

298 Army Brigade RFA 2/1HantsRHa 2/1EssexRHA C D Batteries

3 Australian Army Brigade 7 8 9 103 Batteries

6 Australian Army Brigade 16 17 18 106 Batteries

12 Australian Army Brigade 45 46 47 112 Batteries

9 Brigade RGA 128 130 153 260 Batteries

12 Brigade RGA 242 623 319 70 Batteries

14 Brigade RGA 11 150 296 214 Batteries

21 Brigade RGA 71 1/2Lancs 24 354 Batteries

23 Brigade RGA 41 327 355 94 Batteries

27 Brigade RGA 25 144 110 126 33 143 Batteries

41 Brigade RGA 1/1North 1/1Nmid 1 6 Batteries

47 Brigade RGA 109 146 309HAC 156 Batteries

51 Brigade RGA 137 138 255 283 169 161 Batteries

68 Brigade RGA 114 168 211 25 Batteries

69 Brigade RGA 238 291 331 93 Batteries

71 Brigade RGA 9 17 332 126 Batteries

76 Brigade RGA 113 132 228 233 19 91 Batteries

79 Brigade RGA 142 1/1Essex 14 174 145 185 Batteries

83 Brigade RGA 116 1/1Hld 230 284 135 69 Batteries

85 Brigade RGA 120 139 2 3 Batteries

93 Brigade RGA 35 1/1Low 231 232 215 124 Batteries

98 Brigade RGA 210 270 294 121 Batteries

HQ 73 Brigade RGA

50 Siege Battery RGA (4 x 6" guns)

189 Siege Battery RGA

222 Siege Battery RGA

312 Siege Battery RGA

449 Siege Battery RGA

498 Siege Battery RGA

499 Siege Battery RGA

504 Siege Battery RGA

545 Siege Battery RGA

section 546 Siege Battery RGA (1 x 9.2" railway gun)

section 543 Siege Battery RGA (1 x 12" railway gun)

section 471 Siege Battery RGA (1 x 14" railway gun)

80 Siege Battery RGA (2 x 12" howitzers)

243 Siege Battery RGA

494 Siege Battery RGA

1 Siege Battery RMA

374 Siege Battery RGA (1 x 15" howitzer)

F AA Battery RGA

G AA Battery RGA

P AA Battery RGA

Q AA Battery RGA

Z AA Battery RGA

FOURTH ARMY ENGINEERS [Major General Buckland]

546 Field Company RE

648 Field Company RE

144 Army Troops Company RE

146 Army Troops Company RE

213 Army Troops Company RE

221 Army Troops Company RE

238 Army Troops Company RE

283 Army Troops Company RE

288 Army Troops Company RE

567 Army Troops Company RE

574 Army Troops Company RE

1 Australian Army Troops Company

4 Siege Company R Mon RE

1 Siege Company R Angl RE

180 Tunnelling Company RE

182 Tunnelling Company RE

253 Tunnelling Company RE

254 Tunnelling Company RE

256 Tunnelling Company RE

1 Australian Tunnelling Company

2 Australian Tunnelling Company

353 Electrical & Mechanical Company RE

4 Army Workshop Company RE

5 Field Survey Battalion RE

224 Transportation Works Company RE

6 Advanced Field Park RE

12 Advanced Field Park RE

AA Searchlight Sections-6 7 16 17 29 36 50 69