300 - Prussia—Cölln, Friedrich von. Confidential Letters on the Internal Affairs of the Prussian Court Since the Death of Frederick II. 6 volumes in 3 volumes. With 3 folded engraved maps and 2 folded tables. Amsterdam and Cologne, Peter Hammer (that is, Leipzig, Gräff), 1807–09. 18 x 11.5 cm. Period marbled paperboard bindings with 2 spine labels and gilt spine.

Prussia—Cölln, Friedrich von. Confidential Letters on the Internal Affairs of the Prussian Court Since the Death of Frederick II. 6 volumes in 3 volumes. With 3 folded engraved maps and 2 folded tables. Amsterdam and Cologne, Peter Hammer (that is, Leipzig, Gräff), 1807–09. 18 x 11.5 cm. Period marbled paperboard bindings with 2 spine labels and gilt spine. First edition. — Hayn-Gotendorf VI, 279 — Walther 295, 1 and 5 — Weller, Places of Publication I, 207. - Volumes 2–6 bear the additional title “Contribution to the History of the War in Prussia, Silesia, and Poland in the Years 1806 and 1807.” - “An interesting journal, which caused quite a stir at the time due to its frank assessment of the gross abuses in the Prussian army and state.” (Hayn-G.). - Endpapers and title pages bear an old stamp; slightly browned and partly stained. *