Unverzagt George. Chambers of Imperial Academy of Sciences, Kunstkamera and Library: Table I - plan of Imperial capital city of Saint Oetersburg, composed in 1737. 1741 (not later)
Unverzagt George. Chambers of Imperial Academy of Sciences, Kunstkamera and Library: Table I - plan of Imperial capital city of Saint Oetersburg, composed in 1737. 1741 (not later)