Typescript translation of Russian original by P. I. Byelavenets: paper 'On the necessity for a Navy and the significance of the Navy in the history of Russia', 1909.
Typescript translation of Russian original by P. I. Byelavenets: paper 'On the necessity for a Navy and the significance of the Navy in the history of Russia', 1909, chapter IX 'The Navy under Tsar Nicholas I' and chapter X 'The Navy under Tsar Alexander II', with appendices.