CARTRIDGE CLOTH. 644 SILK CARTRIDGE CLOTH FOR NEW YORK ARSENAL. Two pieces tested. Two samples taken from warp and two from filling of each piece. Samples 2" wide and 10" long between the jaws of the testing-machine. Elongation taken on 8" gauged length. Marks. Direction tested. Elongation in .״8 Tensile strength. Inches. 1.42 1.52 1.32 1.27 2.00 1.93 1.03 .95 Pounds. 114 120 127 105 156 155 171 173 do ADDITIONAL TESTS. 1.60 126 do .68 106 do 1.70 119 Filling 1.44 116 do 1.40 127 .do 1.46 128