History of Friedrich II of Prussia, Volume 02 by Thomas Carlyle

Five hundred miles, and more, to the east of Brandenburg, lies a Country then as now called PREUSSEN (Prussia Proper), inhabited by Heathens, where also endeavors at conversion are-going on, though without success hitherto. Upon which we are now called to cast a glance.

It is a moory flat country, full of lakes and woods, like Brandenburg; spreading out into grassy expanses, and bosky wildernesses humming with bees; plenty of bog in it, but plenty also of alluvial mud; sand too, but by no means so high a ratio of it as in Brandenburg; tracts of Preussen are luxuriantly grassy, frugiferous, apt for the plough; and the soil generally is reckoned fertile, though lying so far northward. Part of the great plain or flat which stretches, sloping insensibly, continuously, in vast expanse, from the Silesian Mountains to the amber-regions of the Baltic; Preussen is the seaward, more alluvial part of this, -- extending west and east, on both sides of the Weichsel (VISTULA), from the regions of the Oder river to the main stream of the Memel. BORDERING-ON-RUSSIA its name signifies: BOR-RUSSIA, B'russia, Prussia; or -- some say it was only on a certain inconsiderable river in those parts, river REUSSEN, that it "bordered" and not on the great Country, or any part of it, which now in our days is conspicuously its next neighbor. Who knows? --