Annotated bibliography for the French Expeditionary Corps (FEC).
Chars Francais – French Tanks
Has orders of battle for 1940, of course, but also for North Africa in 1942, i.e. a big chunk of guys who subsequently joined the CEF.
Goum: Insignia of the Goums [French]
History of the Free French: Order of Battle for 1ère DFL (April 1944) [French]
Le Poilu: Wargaming with the French Army.
Lescel, F. (2008). Goumier, Goum, Tabors. Farac-info 366. [French]
Marcel Amatruda: French Expeditionary Corps [French]
Sumner, I., and Vauvillier, F. (1998). The French Army, 1939-45 (1). The Army of 1939-40 and Vichy France. Osprey. [Men-at-Arms 315].
Sumner, I., and Vauvillier, F. (1998). The French Army, 1939-45 (2): Free French, Fighting French and the Army of Liberation. Osprey. [Men-at-Arms].
Reda says these are the most valuable sources. Everything is described especially colours, etc…