Regarding the annexation of Tver to Moscow and the participation of the Tver boyars in this event

Author	Овсянников Николай Николаевич
Description	Ovsyannikov, Nikolai Nikolayevich (1834-1912). Concerning the annexation of Tver to Moscow and the participation of the Tver boyars in this event: Issled. N.N. Ovsyannikova, member. Tver. scientist. archive. commis .... - Tver: type. Lips. edit, 1892. - [2], 26 p. ; 25 cm. - Bibliography. in the note . 1. Power (collection). Source of electronic copy: PB Location of original: РГПУ им. A.I. Herzen
Publisher	типография Губернского правления
Catalogue object	Российское государство во II пол. XV
Collections	Formation of a unified Russian state → Consolidation of lands around Moscow. Formation of local government bodies