| Show BUILD A MACHINE TO TEST OUR SOLES .BBBBBKi B'. m iSL bbbbbI I v-.. BBBl flBBaLZIIKI K'BBIBjBv BBFBmBMBmBH BauKhBBBBBBBBBBBh bbbbbbbbbbbbbbbplbbbbbbbbbbbbbbbbbbi taMMHBaaMaSSBSSMBSSaBBSSBBBB9BSS The Department of Agriculture at Washington has somo tunny jobs assigned to It. One of them Is the testing of the wearing qualities qual-ities of leather. This big machine .was constructed for that .purpose. Pieces of material fastened on a wheel are "worn" against a sanded belt the same pressure at a man's tap. |