On August 13, 1914, similar actions were continued.  At Tirlemont 2,000 German cavalry swept upon the town, but were beaten off.  At Eghezee on the extreme Belgian right—­close to Namur and the historic field of Ramillies—­another brush with the Germans took place.  Belgian cavalry caught a German cavalry detachment bivouacked in the village.  Sharp fighting through the streets ensued before the Germans withdrew.  In spite of the warning of the Belgian General Staff, and similar advance German notices, the citizens of some of these and other places began sniping German patrols.

Meantime, moving over the roads toward Namur, toiled the huge German 42-centimeter guns.  The German General Staff had taken to mind the lesson of Liege.  Each gun was transported in several parts, hauled by traction engines and forty horses.  Of this, with the advance of Von Kluck and Von Buelow, the Belgian General Staff was kept in total ignorance by the German screen of cavalry.  So ably was this screen work performed that the Belgians were led to believe the Germans had succeeded in placing no more than two divisions of cavalry, together with a few detachments of infantry and artillery, on Belgian soil.  They, in fact, regarded the German cavalry skirmishing as a rather clumsy offensive.

As we have seen, the resistance of Forts Boncelles and Loncin at Liege held back the main German advance from seven to ten days.  Their fall released into German control the railway junction at Ans.  With that was included the line from Liege up the left bank of the Meuse to Namur.  Also, another line direct to Brussels.

On August 15, 1914, the cavalry screen was withdrawn, and four German army corps were revealed to the surprised Belgian line.  In this emergency, clearly their only hope lay with the French.  In Louvain, Brussels, and Antwerp, anxious questions lay on all lips.  “Why do not the French hasten to our aid?  When will they come?  Will the British fail us at the twelfth hour?”

Eager watchers at Ostend beheld no sign of the promised transports to disembark a British army of support in the day of overwhelming need.  About this time some French cavalry crossed the Sambre to join hands with the Belgian right wing near Waterloo.  But it was little more than a detachment.  The French General Staff was occupied with a realignment, and had decided not to advance into Belgium until they could do so in force sufficient to cope with the Germans.  The Belgian General Staff saw there was no other course but to fall back, fighting rear-guard actions until the longed-for French army was heralded by the thunder of friendly guns.

The Belgian army was thus withdrawn from the River Gethe to hold Aerschot on its left stubbornly through August 14, 1914.  Diest, St. Trond, and Waremme fell before the German tidal wave without resistance.  Von Kluck’s main army endeavored to sweep around the Belgian right at Wavre, but was checked for a brief space.