Masurian lakes Battle of the Masurian Lakes First Battle of the Masurian Lakes http://firstworldwar.com/battles/masurian1.htm First Battle of the Masurian Lakes First Battle of the Masurian Lakes http://www.firstworldwar.com/battles/masurian1.htm The First Battle of the Masurian Lakes, 1914 First Battle of the Masurian Lakes Masurian Masurian Det første slaget om de masuriske sjøer på firstworldwar.com First Battle of the Masurian Lakes First Battle of the Masurian Lakes First Battle of the Masurian Lakes FirstWorldWar.com Schluecht bei de Masuresche Séien (en) First Battle of the Masurian Lakes La bataille des lacs de Mazurie (septembre 1914) First Battle of the Masurian Lakes First Battle of the Masurian Lakes First Battle of the Masurian Lakes First Battle of the Masurian Lakes