Every life saved by efficient medical aid is a blow struck at the heart of the enemy.

Every life saved by efficient medical aid is a blow struck at the heart of the enemy. Strike a blow to-day by helping the Canadian Red Cross. Date Created/Published: S.l. : s.n., 1915. World War One recruitment poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 63 x 46 cm.