Note 506 — NOTES TO CHAPTER XIII.
Reading edition
Hamley contends that the injunction to Grouchy—which, by the way, is contained in both the written and the verbal orders,—to communicate with Napoleon by the Namur-Quatre Bras turnpike, is not consistent with a movement towards Wavre. But why should not this arrangement have been prescribed for the sake of greater safety? If the Prussians were moving towards Wavre and the Dyle, their cavalry might be expected to make all communication across the country very hazardous for couriers or staff-officers. And, as a matter of fact, it was by the Brussels turnpike to Quatre Bras, thence by the Namur turnpike to Sombreffe, and thence via Gembloux to Grouchy’s position in front of Wavre, that Napoleon sent Grouchy the two orders on the day of the battle. Napoléon à Waterloo, pp. 277, 278.