Land of Muscovy ; the history of early Russia /

by Almedingen, E. M. (Edith Martha), 1898-1971
New York : Farrar, Straus and Giroux, 1972
[First American edition].

Great private collections of imperial Russia /

by Neverov, O. (Oleg)
New York : St. Petersburg : [New York] : Vendome Press ; State Hermitage Museum ; [Distributed by Harry N. Abrams], 2004