The Labour Group Headquarters was defined in Army Council Instruction 611 of 1917.
Composition
1 Lieutenant-Colonel, commanding
1 Adjutant
1 Quartermaster
1 Medical Officer attached from Royal Army Medical Corps
1 Acting Sergeant Major
1 Quartermaster Sergeant
1 Orderly Room Sergeant
2 Clerks (one a Corporal)
2 Orderlies for Medical Officer (one a Lance Corporal)
4 Other ranks (one a Lance Corporal)
4 Batmen
1 motor car driver if authorised
Links
The Labour Companies of the Labour Corps
Definitions of other types of units