Aleksandr Vasilevich Viskovatov born 22 April (4 May New Style) 1804, died 27 February (11 March) 1858 in St. Petersburg, Russian military historian. He graduated from the 1st Cadet Corps and served in the artillery, the hydrographic depot of the Naval Ministry, and then in the Department of Military Educational Institu-tions. He mainly studied historical artifacts and the histories of military units. Viskovatov's greatest work was the Historical Description of the Clothing and Arms of the Russian Army.