«I’m busy awfully – right there is no free minute.»: letters by grand prince Sergey Alexandrovich to grand prince Konstantin Konstantinovich, 1891–1905

The extracts from letters of 1891-1905 written by Moscow Governor-General Grand Prince Sergey Alexandrovich to his friend and cousin Grand Prince Konstantin Konstantinovich are published. The letters describe the activities of the author, his everyday life, way of thinking and his evaluations of a range of dynasty events, internal and foreign Russian policy.