Youngstwon Sheet and Tube Company, Youngstowns, Ohio. General view of steam engine driven hot sheet mill. Note shear on right and reheat furnaces on left
Campaigns & battles; Naval warfare; Naval prints; Government vessels; Military officers; Sheet music covers; Music
Sheet music commemorating the U.S. Navy's successful attacks on Forts Walker and Beauregard at Port Royal, South Carolina, 7 November 1861. This attack was carried out by the South Atlantic Blockading Squadron under the command of Commodore Samuel...
American Rolling Mill Company hand operated sheet mill. The roll trains are on either side of the flywheel and multi rope drive. Power is most likely a steam engine.
At left a paper sheet mold used for making paper, showing a sheet of dyed paper about to be taken from the mold. At right a hydraulic press used to press water out of the paper. Equipment at the Technical Laboratory, Dyestuff Division.
Transparent sheet of light sensitive film is inspected at DuPont's new plant for Dycril printing plates at Parlin, New Jersey. The complex technology utilized in the country's first full scale plant for making photopolymer printing plates involves...
Sheet of photopolymer for DuPont's Dycril printing plates is released from rolling mill at the first full scale plant for the plates at Parlin, New Jersey. After further processing, the sheet becomes the light sensitive layer for letterpress...
Vertical spindle wood shapers or routers give excellent results for both contour and step routing Lucite methyl methacrylate rein. On vertical spindle shapers, multiple blade cutters may be used. Square routing or shaping to templates, as shown,...
Neoprene sheet becomes a rope prior to cutting and packing. Here, a DuPont foreman checks texture of the material at the 50 million pound neoprene plant near Montague, Michigan. The only general purpose synthetic rubber in commercial manufacture in...
Small scale production of titanium metal was first announced by the DuPont Company in 1948. Testing of its properties shows that it can be worked by standard equipment. This rolling mill is turning out a test sheet of titanium.
