Lieutenant-General Alexander Alexandrovich Mosolov (1854-1939) for 16 years, since 1900, held the post of head of the Chancellery of the Ministry of the Imperial Court, communicated daily with the royal family, was not only an eyewitness, but also a participant in the events that led to the revolutionary catastrophe. After the arrest of the tsar and his family, he tried to save them, but without success. He himself wandered for a long time, first in France, then settled in Bulgaria, where he was once the commander of the personal convoy of Alexander the Bulgarian.There, in 1933, his memoirs "Under the last Russian Emperor" were written, which were first published in the emigrant Paris newspaper "Latest News", and in 1937 — in the Riga weekly "For You"; shortly after that, a book entitled "Under the Emperor's Two" was published. At the same time, an English-language edition of the book was published under the title "At the Court of the Last Tsar", but its content differs from the Russian-language version.This edition is based on the Paris edition of the newspaper "The Latest News" in 1934.