Urban layout (part of the city)
Military training area, Peter transferred here June 1914
Map of Østpreussen showing Masuriske Søer, infrastructure
map
Map of Østpreussen with Løtzen, Arys, Lyck marked
Archduke Franz Ferdinand and family, assassination context 28 June 1914
historical
Detailed map: Løtzen, Arys, Lyk, Johannisburg, Bialla, Masuriske Søer
Eastern front movement map with Peter's locations
“Kære Forældre!”
“Kære Forældre !”
“Kære Trine!”