After the Second Battle of the Masurian Lakes, the German and Austro-Hungarian troops in the Eastern Front functioned under a unified command.

Its baptism of fire was in the Second Battle of the Masurian Lakes.

In the Battle of the Masurian Lakes, the Germans forced the First Army to retreat out of East Prussia.

Second Battle of the Masurian Lakes (7-22 February 1915)

Arrived too late for the Battle of Tannenberg but in time for the Battle of the Masurian Lakes.

It was subsequently transferred to the 10th Army and fought at the Second Battle of the Masurian Lakes.

This unit fought in the Second Battle of the Masurian Lakes under General Bulgakov.

The 79th Reserve Division initially fought on the Eastern Front, seeing its first action in the Second Battle of the Masurian Lakes.

At the war college, committees of students studied a number of World War I battles; Kenney's committee examined the Second Battle of the Masurian Lakes.

However following the Second Battle of the Masurian Lakes, he succombed to a nervous disorder, and subsequently became Junior house surgeon at an evacuation hospital.