Canadian Expeditionary Force Study Group
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Canadian Expeditionary Force Study Group

The Matrix Project

Component: Canadian Expeditionary Force Organization
Active Dates: 1914-1919
Contributors: CEFSG Member List
Theatre of Operations:
Major Battles:
Location of War Diaries:
  1. Library and Archives Canada
  2. CEFSG War Diary Transcription (in progress = IP)

Background:

According to the authoritative works of Nicholson, the Canadian Expeditionary Force (CEF) was Canada's commitment to the First World War from 1914-1919, primarily in the battles against Germany.  Other theatres of war included Macedonia (1915-1917); Dardanelles (1915-1916); Egypt and Palestine (1915-1916, 1918); North West Persia and the Caspian Sea (1918-1919); Murman (1918-1919); Archangel (1918-1919) and Siberia (1918-1919). (Nicholson pg, 556)

Using the writing style of Nicholson (page 7), we need to also take a step back and look at the Canadian Military Organization prior to 1914.  In 1883 Canada had a statutory military strength of 750, increased from time to time and as the British withdrew their naval bases at Halifax and Esquimalt.  By April 1914 the authorize force was 3,110 in all ranks and 684 horses.

Cavalry
Royal Canadian Dragoons
Lord Strathcona's Horse
Royal Canadian Horse Artillery (2 Batteries)
Royal Canadian Garrison Artillery (5 Companies)
Royal Canadian Regiment (sole infantry battalion)
Service and Administrative Corps

In accordance with the defined organization of the Canadian Military Organization, we have separated the "Canadian Corps" (Canadian Army Corps) with the four Divisions from the "Corps Troops"  or "Army Troops" which contains the elements described by Nicholson (, which although not associated with a Division was commanded by the Army Headquarters.  Although initially unclear at the level of detail provided by Nicholson, this organization has since been clarified in the text by Love (2).  Please refer to the separate pages that detail the formation of the four Divisions over the period of the Great War.

The confusion in the military organization is that a Division in the Canadian Corps contains representative units and commanders of the Corps Troops, as they all have a component of artillery, engineers, machine gun corps, and engineers.  It would appear that the "definition" or "distinction" rests in what is required for day-to-day operations in a Division as compared to what is a defined as "support".  Love describes the Division as "the smallest unit in the field that is completely self-contained, having within its organization, representation from all arms of service".

While training on the Salisbury Plain, the Colonial eight-company battalions were reorganized to match the Imperial four-company organization, resulting in the loss of three officers from the headquarters and eight subalterns that were "carried supernumerary to establishment" (Nicholson, page 38).

Sub-Components:

Army Corps:
Divisions
Brigades
Battalions
Companies
Platoons

Corps Troops / Army Troops:

1st Echelon
Cavalry
Artillery
Brigades
Batteries
Tanks
Motor Machine Gun Corps
Brigades

2nd Echelon
Engineers
Bridging Units
Tunneling Units
Army Service Corps
Railway Troops

3rd Echelon
Medical Corps
Miscellaneous / Other

Martin Gilbert's book "The Battle of the Somme" provides an Appendix indicating the general manpower associated with the Army Corps.  This may be generic to the BEF and CEF and thus this list will be updated as specific CEF information is collected:

Unit In Command Strength (men)
Army
Corps
Division
Brigade
Regiment
Battalion
Company
Platoon
Section
General
Lieutenant General
Major General
Brigadier General
Colonel
Lt. Col. or Major
Captain
2nd Lieutenant
Lance Corporal
200,000
50,000
12,000
4,000
2,000
1,000
250
60
15

Primary References:

Nicholson, G. W. L. 1962. Official History of the Canadian Army in the First World War: Canadian Expeditionary Force 1914-1919. Queens Printer and Controller of Stationary, Ottawa, Canada. (Appendix B - Canadian Units in France and Belgium, November 1918; Appendix D - CEF Infantry Battalions)

Love, D. W. 1999. "A Call to Arms" The Organization and Administration of Canada's Military in World War One.  Bunker to Bunker Books, Winnipeg & Calgary, Canada. (Chapter 1 - Elements of Military Organization)

Secondary References:

Gilbert, Martin. 2006. The Battle of the Somme - The Heroism and Horror of War. McClelland Stewart, Toronto ON Canada.

 

Internet References:

Canada and the First World War, Library and Archives Canada
Library and Archives Canada - Evolution of the Canadian Corps

 

Credits:

Many of the images of the CEF cap badges and collar dogs are kindly supplied by CEFSG Member Larry Will (replacing those previously provided by Vernon's Collectibles)  on the condition that they are not used for profit.  We would ask that you do not copy or use these images for other than the purposes intended.

Other images and text has been extracted from regimental war diaries, web sites and a number of on-line and off-line references.  This information has been linked to the source to acknowledge the source of the information.  All information on this web site is for private research and is not intended for commercial use, particularly commercial profit.

This Page Last Updated On: Sunday May 11, 2008 09:13:06 AM -0400
 

Copyright 2006, 2007, 2008 Richard Laughton, CENSOL Inc.
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