Slavnitsky Nikolay R. RussiaState Museum of the History of St. Petersburg, 3 Peter and Paul Fortress, St. Petersburg 197046, Russiaархивариускандидат исторических наукslavnitski@bk.ru Author's articles Involvement of Garrison Soldiers into Construction Works in Kronstadt and St. Petersburg in the 1710s and 1720s Olga Aleksandrovna Shleisner-Natanson: Life and Revolutionary Activity