Shturm Kenigsberga /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Avdeev, A. G.
Medvedev, Konstantin Nikolaevich.
[Kaliningrad] : Kaliningradskoe knizhnoe izd-vo,
1966.
Maps on lining papers.
John and Ljubica Erickson collection.
Königsberg, Battle of, 1945.