CHAPTER IV.
ZIETEN ascertains and communicates to the Allied Commanders the assembling of French troops in his front, and that there is every probability of an attack by the Enemy on the 14th or 15th of June 94
BLÜCHER's dispositions 96
Extent of information gained by WELLINGTON and BLÜCHER immediately previous to the commencement of hostilities 97
Position of the First Prussian _Corps d'Armée_ under ZIETEN 97
Advance of the French Army into Belgium on the 15th of June 98
The French force the Prussian Outposts; cross the Sambre, and gain possession of Charleroi 98
Retreat of the different Brigades of ZIETEN's Corps upon Fleurus 104
Affair at Gilly 106
ZIETEN's Corps concentrates in position between Ligny and St Arnaud 110
Losses experienced by this Corps on the 15th 111
The Second and Third Prussian _Corps d'Armée_, under PIRCH and THIELEMANN, concentrate and bivouac on the night of the 15th; the former between Onoz and Mazy not far from Sombref, the latter in and around Namur 111
BÜLOW is desired to concentrate the Fourth Prussian _Corps d'Armée_ at Hannut 112
Cause of this operation being deferred until the 16th 113
NEY joins the French Army, and receives from NAPOLEON the command of a detached Corps destined to operate by the Brussels road from Charleroi 114
The Advanced Post at Frasne, upon the extreme Left of the Duke of WELLINGTON's Army, receives intelligence of the French attack 115
Consequent movements of DE PERPONCHER's Dutch-Belgian Division 115
The Anglo-Allied Post at Frasne is driven in by the Advanced Guard of NEY's Corps; the progress of which is checked by Prince BERNHARD of Saxe Weimar's Dutch-Belgian Brigade in front of Quatre Bras 116
Disposition of NEY's forces in the night of the 15th of June 118
WELLINGTON is informed of NAPOLEON's advance, and makes his dispositions accordingly 119
Order of the movements of the Anglo-Allied Army 120
Disposition of the Centre and Right Columns of the French Army during the night of the 15th 123
Remarks on the result of NAPOLEON's operations on the 15th of June 123