So that the march is in two Columns; Schwerin, with the westernmost small column, intending towards Liegnitz, and thence ever farther southward, with his right leaning on the high lands which rise more and more into mountains as you advance. Friedrich himself commands the other column, has his left upon the Oder, in a country mounting continually towards the South, but with less irregularity of level, and generally flat as yet. From beginning to end, the entire field of march lies between the Oder and its tributary the Bober; climbing slowly towards the sources of both. Which two rivers, as the reader may observe, form here a rectangular or trapezoidal space, ever widening as we go southward. Both rivers, coming from the Giant Mountains, hasten directly north; but Oder, bulging out easterly in his sandy course, is obliged to turn fairly westward again; and at Glogau, and a good space farther, flows in that direction;--till once Bober strikes in, almost at right angles, carrying Oder with HIM, though he is but a branch, straight northward again. Northward, but ever slower, to the swollen Pommern regions, and sluggish exit into the Baltic there. One of the worst features is the state of the weather. On Sunday, at Breslau, we noticed thunder bursting out on an important occasion; "ominous," some men thought;--omen, for one thing, that the weather was breaking. At Weichau, that same day, rain began,--the young Herr of Weichau, driving home to Papa from dinner with Majesty, would get his share of it;--and on Monday, 19th, there was such a pour of rain as kept most wayfarers, though it could not the Prussian Army, within doors. Rain in plunges, fallen and falling, through that blessed day; making roads into mere rivers of mud. The Prussian hosts marched on, all the same. Head-quarters, with the van of the wet Army, that night, were at Milkau;--from which place we have a Note of Friedrich's for Friend Jordan, perhaps producible by and by. His Majesty lodged in some opulent Jesuit Establishment there. And indeed he continued there, not idle, under shelter, for a couple of days. The Jesuits, by their two head men, had welcomed him with their choicest smiles; to whom the King was very gracious, asking the two to dinner as usual, and styling them "Your Reverence." Willing to ingratiate himself with persons of interest in this Country; and likes talk, even with Jesuits of discernment.