A poster comes to life. Picture of a soldier learning something about his gun. Sergeant French L. Vineyard, on furlough to meet his comrades of the "Men Working Together" poster, watches the heat treatment of steel tubing at an Allegheny-Ludlum mill. He's always though that gun of his "just growed--like Topsy." Now his hat is off to the skilled workers and intricate machines whose roles in the winning of this war are as vital as his own. Allegheny-Steel, Pittsburgh