 
 
Royal Prussian Survey (1899 - 1914)
 
"Tilzit, Szawle, Königsberg, Kowno, Lomza, Grodno" 
Kartogr. Abteilung der Kgl. Preuss. Landesaufnahme 1899 
Printed 1914
Scale of Map = 1:300,000

 
Symbols as explained on a similar map:

Vorwerk = outbuilding (translation of Vorwerk on current German maps) 
 
Meierei = (dairy)-farm; farmhouse (Cassell's) 
Gut = estate or farm (Heath's German Dictionary, 1906)
Schloss = castle; palace