PORABERE BLADDER The Military in Franconia, or Treaty on a Military Constitution, adapted to its own principles of tactics. By the Marquis de B*** Liège, C. Plomteux, 1777, 2 vols. in-8, with 32 plates, of which two allegorical fronts, and 30 plates of costumes or evolutions, generally unfolded, rooted fawn calf, smooth spines decorated with gilt cross-boxes, gilt geometrical ribbon framing on the covers, red edges (period binding). Backs a little past. Unique edition of this very unusual book