Klyuchevsky, V. O. Course of Russian History. In 4 parts (Kurs russkoy istorii), 1908–1910. In Russian

Ключевский В. О. Курс русской истории. В 4 ч. Ч. 1–4.
Москва : Типография А. И. Мамонтова; Типография Г. Лисснера и Д. Совко, 1908–1910.
Ч. 1: Тип. Г. Лисснера и Д. Совко, 1908. 464 с. (3-е изд.). Ч. 2: Тип. А. И. Мамонтова, 1908. [4], 508 с. (2-е изд.). Ч. 3: Тип. Г. Лисснера и Д. Совко, 1908. 476 с. (1-е изд.). Ч. 4: Тип. А. И. Мамонтова, 1910. [4], 481 с. (1-е изд.).
Четыре владельческих коленкоровых переплета с наклеенными издательскими обложками, формат 22 × 15 см. Прижизненное издание.
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Klyuchevsky, V. O. Course of Russian History. In 4 parts (Kurs russkoy istorii). Parts 1-4.
Moscow : A. I. Mamontov Printing House; G. Lissner and D. Sovko Printing House, 1908–1910.
Part 1: G. Lissner and D. Sovko, 1908. 464 pp. (3rd ed.). Part 2: A. I. Mamontov, 1908. [4], 508 pp. (2nd ed.). Part 3: G. Lissner and D. Sovko, 1908. 476 pp. (1st ed.). Part 4: A. I. Mamontov, 1910. [4], 481 pp. (1st ed.).
Four owner’s cloth bindings with trimmed publisher’s covers pasted on, format 22 × 15 cm. Lifetime edition.

This set represents the definitive scholarly achievement of Vasily Osipovich Klyuchevsky (1841–1911), arguably the most influential Russian historian of the late Imperial era. A culmination of over thirty years of meticulous research and the legendary lectures he delivered at Moscow University, the Course of Russian History revolutionized historiography by shifting the focus from the purely political actions of monarchs to the deep-seated socio-economic and geographical forces that shaped the Russian state.
The four parts presented here cover the sweep of Russian history from ancient Slavic settlements through the consolidation of the Muscovite state to the reforms of the 18th and early 19th centuries. Klyuchevsky’s narrative is celebrated for its literary brilliance and his "sociological" approach, where he identifies colonization and the movement of the population as the primary engine of Russian development. His analysis of the Zemsky Sobors, the development of serfdom, and the evolution of the autocracy remains a standard by which all subsequent Russian history is measured.
As a lifetime edition, this set is of immense bibliographical value. Parts 3 and 4 appear here in their true first editions, published shortly before the author's death in 1911, which left the fifth part unfinished. These volumes capture the author’s final revisions and thoughts on the historical destiny of Russia during a period of intense revolutionary upheaval. The presence of owner-bound cloth covers with original publisher's graphics—including the characteristic inverted cover on the fourth volume—marks this as a unique artifact of early 20th-century Russian intellectual culture and private library preservation.