Keywords: If you can use tools.jpg World War I-era poster from U S Department of Labor If you can use tools you are needed for patriotic service at good wages to build ships Photo by Joe Mabel of a poster in the Washington State History Museum; manipulated with GIMP to get the perspective clean also did an Unsharp Mask on it ~ 1917 Joe Mabel Public domain on several counts U S federal gov't documents are nearly all public domain; in this period a poster would have needed to be registered to be copyrighted; and besides all that anything published in this era in the U S would now be public domain PD-USGov Life during World War I Industry in the United States in World War I Government of the United States World War I posters of the United States Washington State History Museum Washington state in the 1910s Military industries and wartime industrial production in World War I era |