1944 Union Pacific. ‘Daddy, ain’t you got a uniform.’ ‘Yes, son, this is my uniform’. The Railroads Are The First Line Of Defense. ‘Keep ‘Em Rolling’

1944 Union Pacific. 'Daddy, ain't you got a uniform.' 'Yes, son, this is my uniform'. The Railroads Are The First Line Of Defense. 'Keep 'Em Rolling'

Source: University of Minnesota Libraries UMedia