When he was discussing the situation, his att.i.tude might have made a casual observer credit him with practical powers of command and determination of character; but, for my own part, I seemed to detect, from the first time my eyes fell upon him, a certain over-confidence which appeared to ignore the necessity for any consideration of alternatives. Although we arrived at a mutual understanding which included no idea or thought of "retreat," I left General Lanrezac's Headquarters believing that the Commander-in-Chief had over-rated his ability; and I was therefore not surprised when he afterwards turned out to be the most complete example, amongst the many this War has afforded, of the Staff College "pedant," whose "superior education" had given him little idea of how to conduct war.

On leaving Rethel, I motored to Vervins, where I interviewed the Commanders of the French Reserve Divisions in my immediate neighbourhood, and reached my Headquarters at Le Cateau late in the afternoon.

The first news I got was of the sudden death of my dear old friend and comrade, Jimmie Grierson (General Sir James Grierson, Commanding the 2nd Army Corps). He was taken ill quite suddenly in the train on his way to his own Corps Headquarters, and died in a few minutes. I had known him for many years, but since 1906 had been quite closely a.s.sociated with him; for he had taken a leading part in the preparation of the Army for war throughout that time. He possessed a wonderful personality, and was justly beloved by officers and men alike. He was able to get the best work out of them, and they would follow him anywhere. He had been British Military Attache in Berlin for some years, and had thus acquired an intimate knowledge of the German Army. An excellent linguist, he spoke French with ease and fluency, and he used to astonish French soldiers by his intimate knowledge of the history of their regiments, which was often far in excess of what they knew themselves. His military acquirements were brilliant, and in every respect thoroughly up-to-date. Apart from the real affection I always felt for him, I regarded his loss as a great calamity in the conduct of the campaign.

His place was taken by Sir Horace Smith-Dorrien, although I asked that Sir Herbert Plumer might be sent out to me to succeed Grierson in command of the 2nd Corps. As a matter of fact, the question of Sir James Grierson's successor was not referred to me at all. The appointment was made at home. Although I knew Sir Horace to be a soldier who had done good service and possessed a fine record, I had asked for Sir Herbert Plumer because I felt he was the right man for this command.

Lord Kitchener had asked me to send him a statement of the French dispositions west of the Meuse. I sent him this in the following letter:--

"Headquarters, "Le Cateau, "August 17th, 1914.

"My Dear Lord K.

"With reference to your wire asking for information as to the position of French troops west of the line Givet--Dinant--Namur--Brussels, I have already replied by wire in general terms. I now send full details.

"A Corps of Cavalry (three divisions less one brigade), supported by some Infantry, is north of the River Sambre between Charleroi and Namur. This is the nearest French force to the Belgian Army, and I do not know if and where they have established communication with them, nor do the French.

"One French Corps, with an added Infantry Brigade and a Cavalry Brigade, is guarding the River Meuse from Givet to Namur. The bridges are mined and ready to be blown up.

"In rear of this corps, two more corps are moving--one on Philippeville, the other on Beaumont. Each of these two corps is composed of three divisions. In rear of them a fourth corps a.s.sembles to-morrow west of Beaumont. Three Reserve divisions are already in waiting between Vervins and Hirson. Another Reserve division is guarding the almost impa.s.sable country between Givet and Mezieres.

"Finally, other Reserve formations are guarding the frontier between Maubeuge and Lille.

"I left Paris on Sunday morning (16th) by motor, and reached the Headquarters of General Joffre (French Commander-in-Chief) at 12. They are at Vitry-le-Francois. He quite realises the importance and value of adopting a waiting att.i.tude. In the event of a forward movement by the German Corps in the Ardennes and Luxemburg, he is anxious that I should act in echelon on the left of the 5th French Army, whose present disposition I have stated above. The French Cavalry Corps now north of the Sambre will operate on my left front and keep touch with the Belgians.

"I spent the night at Rheims and motored this morning to Rethel, the Headquarters of General Lanrezac, Commander 5th French Army. I had a long talk with him and arranged for co-operation in all alternative circ.u.mstances.

"I then came on to my Headquarters at this place where I found everything proceeding satisfactorily and up to time. I was much shocked to hear of Grierson's sudden death near Amiens when I arrived here. I had already wired asking you to appoint Plumer in his place, when your wire reached me and also that of Ian Hamilton, forwarded--as I understand--by you. I very much hope you will send me Plumer; Hamilton is too senior to command an Army Corps and is already engaged in an important command at home.

"Please do as I ask you in this matter? I needn't a.s.sure you there was no 'promise' of any kind.

"Yours sincerely, "(Signed) J. D. P. FRENCH.

"P.S.--I am much impressed by all I have seen of the French General Staff. They are very deliberate, calm, and confident. There was a total absence of fuss and confusion, and a determination to give only a just and proper value to any reported successes. So far there has been no conflict of first-rate importance, but there has been enough fighting to justify a hope that the French artillery is superior to the German."

It was on Tuesday, August 18th, that I was first able to a.s.semble the Corps Commanders and their Staffs. Their reports as to the transport of their troops from their mobilising stations to France were highly satisfactory.

The nation owes a deep debt of grat.i.tude to the Naval Transport Service and to all concerned in the embarking and disembarking of the Expeditionary Force. Every move was carried out exactly to time, and the concentration of the British Army on the left of the French was effected in such a manner as to enable every unit to obtain the requisite time to familiarise troops with active service conditions, before it became necessary to make severe demands upon their strength and endurance.

My discussion with the Corps Commanders was based upon the following brief appreciation of the situation on that day. This was as follows:--

"Between Tirlemont (to the east of Louvain) and Metz, the enemy has some 13 to 15 Army Corps and seven Cavalry Divisions. A certain number of reserve troops are said to be engaged in the offensive of Liege, the forts of which place are believed to be still intact, although some of the enemy's troops hold the town.

"These German Corps are in two main groups, seven to eight Corps and four Cavalry Divisions being between Tirlemont and Givet. Six to seven Corps and three Cavalry Divisions are in Belgian Luxemburg.

"Of the northern group, it is believed that the greater part--perhaps five Corps--are either north and west of the Meuse, or being pushed across by bridges at Huy and elsewhere.

"The general direction of the German advance is by Waremme on Tirlemont. Two German Cavalry Divisions which crossed the Meuse some days ago have reached Gembloux, but have been driven back to Mont Arden by French cavalry supported by a mixed Belgian brigade.

"The German plans are still rather uncertain, but it is confidently believed that at least five Army Corps and two or three Cavalry Divisions will move against the French frontiers south-west, on a great line between Brussels and Givet.

"The 1st French Corps is now at Dinant, one Infantry and one Cavalry Brigade opposing the group of German Corps south of the Meuse.

"The 10th and 3rd Corps are on the line Rethel--Thuin, south of the Sambre. The 18th Corps are moving up on the left of the 10th and 3rd.

"Six or seven Reserve French Divisions are entrenched on a line reaching from Dunkirk, on the coast, through Cambrai and La Capelle, to Hirson.

"The Belgian Army is entrenched on a line running north-east and south-west through Louvain."

My general instructions were then communicated to Corps Commanders as follows:--

"When our concentration is complete, it is intended that we should operate on the left of the French 5th Army, the 18th Corps being on our right. The French Cavalry Corps of three divisions will be on our left and in touch with the Belgians.

"As a preliminary to this, we shall take up an area north of the Sambre, and on Monday the heads of the Allied columns should be on the line Mons--Givet, with the cavalry on the outer flank.

"Should the German attack develop in the manner expected, we shall advance on the general line Mons--Dinant to meet it."

During these first days, whilst our concentration was in course of completion, I rode about a great deal amongst the troops, which were generally on the move to take up their billets or doing practice route marches. I had an excellent opportunity of observing the physique and general appearance of the men. Many of the reservists at first bore traces of the civilian life which they had just left, and presented an anxious, tired appearance; but it was wonderful to observe the almost hourly improvement which took place amongst them. I knew that, under the supervision and influence of the magnificent body of officers and non-commissioned officers which belonged to the 1st Expeditionary Force, all the reservists, even those who had been for years away from the colours, would, before going under fire, regain to the full the splendid military vigour, determination, and spirit which has at all times been so marked a characteristic of British soldiers in the field.

I received a pressing request from the King of the Belgians to visit His Majesty at his Headquarters at Louvain; but the immediate course of the operations prevented me from doing so.

The opening phases of the Battle of Mons did not commence until the morning of Sat.u.r.day, August 22nd. Up to that time, so far as the British forces were concerned, the forwarding of offensive operations had complete possession of our minds. During the days which intervened, I had frequent meetings and discussions with the Corps and Cavalry Commanders. The Intelligence Reports which constantly arrived, and the results of cavalry and aircraft reconnaissances, only confirmed the previous appreciation of the situation, and left no doubt as to the direction of the German advance; but nothing came to hand which led us to foresee the crushing superiority of strength which actually confronted us on Sunday, August 23rd.

This was our first practical experience in the use of aircraft for reconnaissance purposes. It cannot be said that in these early days of the fighting the cavalry entirely abandoned that _role_. On the contrary, they furnished me with much useful information.

The number of our aeroplanes was then limited, and their powers of observation were not so developed or so accurate as they afterwards became. Nevertheless, they kept close touch with the enemy, and their reports proved of the greatest value.

Whilst at this time, as I have said, aircraft did not altogether replace cavalry as regards the gaining and collection of information, yet, by working together as they did, the two arms gained much more accurate and voluminous knowledge of the situation. It was, indeed, the timely warning they gave which chiefly enabled me to make speedy dispositions to avert danger and disaster.

There can be no doubt indeed that, even then, the presence and co-operation of aircraft saved the very frequent use of small cavalry patrols and detached supports. This enabled the latter arm to save horseflesh and concentrate their power more on actual combat and fighting, and to this is greatly due the marked success which attended the operations of the cavalry during the Battle of Mons and the subsequent retreat.

At the time I am writing, however, it would appear that the duty of collecting information and maintaining touch with an enemy in the field will in future fall entirely upon the air service, which will set the cavalry free for different but equally important work.

I had daily consultations with Sir William Robertson, the Quartermaster-General. He expressed himself as well satisfied with the condition of the transport, both horse and mechanical, although he said the civilian drivers were giving a little trouble at first.

Munitions and supplies were well provided for, and there were at least 1,000 rounds per gun and 800 rounds per rifle. We also discussed the arrangements for the evacuation of wounded.

The immediate despatch from home of the 4th Division was now decided upon and had commenced, and I received sanction to form a 19th Brigade of Infantry from the Line of Communication battalions.

At this time I received some interesting reports as to the work of the French cavalry in Belgium. Their _morale_ was high and they were very efficient. They were opposed by two divisions of German cavalry whose patrols, they said, showed great want of dash and initiative, and were not well supported. They formed the opinion that the German horse did not care about trying conclusions mounted, but endeavoured to draw the French under the fire of artillery and jager battalions, the last-named always accompanying a German Cavalry Division.

At 5.30 a.m. on the 21st I received a visit from General de Morionville, Chief of the Staff to His Majesty the King of the Belgians, who, with a small staff, was proceeding to Joffre's Headquarters. The General showed signs of the terrible ordeal through which he and his gallant army had pa.s.sed since the enemy had so grossly violated Belgian territory. He confirmed all the reports we had received concerning the situation generally, and added that the unsupported condition of the Belgian Army rendered their position very precarious, and that the King had, therefore, determined to effect a retirement on Antwerp, where they would be prepared to attack the flank of the enemy's columns as they advanced. He told me he hoped to arrive at a complete understanding with the French Commander-in-Chief.

On this day, August 21st, the Belgians evacuated Brussels and were retiring on Antwerp, and I received the following message from the Government:--

"The Belgian Government desire to a.s.sure the British and French Governments of the unreserved support of the Belgian Army on the left flank of the Allied Armies with the whole of its troops and all available resources, wherever their line of communications with the base at Antwerp, where all their ammunition and food supplies are kept, is not in danger of being severed by large hostile forces.

"Within the above-mentioned limits the Allied Armies may continue to rely on the co-operation of the Belgian troops.