From the German point of view this offensive just north of the Vistula which included the temporary capture of Przasnysz was a success, especially in this, that it had prevented the big Russian forward movement against the West Prussian boundary which the impending great Russian offensive had foreboded. It had been impossible for the Russians seriously to endanger the German flank in this section, while the Germans had struck to the east in the "winter battle," and had definitely spoiled the Russian appetite for invasion from the Kovno-Grodno line. As though determined to avenge their defeat to the east of the lakes, the Russians now continued to direct a series of fierce attacks in the direction of Mlawa, intending apparently to break through the German line of defense between Soldau and Neidenburg. It was said that the Russians believed General von Hindenburg in person to be in charge of the German forces in this sector. In consequence the German troops for the most part were forced to stand upon the defensive. In the beginning of March the Russian attacks increased steadily in violence. They broke against the German positions to the east and south of Mlawa, according to German reports, with enormous losses. At Demsk, to the east of Mlawa, long rows of white stones mark common graves of masses of Russians who perished before the German barbed-wire entanglements. The Germans point to these as dumb witnesses of the disaster that overtook forty-eight Russian companies that assaulted ten German ones. The cold weather at this time had made possible the swampy regions in which the Orczy rises, and had enabled the Russians to approach close to the German line of defense. The Russian attack at this point in the night of the 7th of March, 1915, was typical of the fighting on this line in these weeks. After a thousand shells from the Russian heavy guns had descended upon and behind Demsk, a seemingly ceaseless series of infantry attacks set in. They were carried close up to the lines of wire of the German defense. Enough light, however, was shed by the searchlights and light balls shot from pistols to enable the Germans to direct a destructive infantry and machine-gun fire on the approaching lines. Those of the Russians who did not fall, fled to the next depression in the ground. There they were held by the beams of the searchlights until daybreak. Then they surrendered to the German patrols. Of another attack a few kilometers farther to the north, at Kapusnik, the Germans reported that after the enemy had penetrated into their trenches and had been driven out in a desperate bayonet fight, they buried 906 Russians and 164 Germans. [Illustration: RUSSIAN RETREAT BEFORE THE TEUTON DRIVE TO WARSAW TRIUMPHAL ENTRY . WRECKED BRIDGE . GUNS AT GRODNO . BRIDGE OVER THE DRINA . AMERICAN DOCTORS . SERBIAN DEAD . FORT AT PRZEMYSL