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Browsing by Title
Showing results 363 to 382 of 702
| Issue Date | Title | Author(s) | | 1925 | Labor policy of the United States Steel Corporation | Gulick, Charles Adams, 1896- |
| 1919 | Lampblack : a bibliography | Carnegie Library of Pittsburgh. |
| 1908 | Largest roll makers in the world : makers of the largest rolls | United Engineering and Foundry Company. |
| 1900 | Lawn fences that protect and beautify | Pittsburgh Steel Company. |
| 1921 | Laying batten or ribbed copper roofing and flashings | C.G. Hussey & Company. |
| 1913 | The "Lentz" engine | Erie City Iron Works (Erie, Pa.) |
| 1903 | Leslie's weekly. Pittsburgh number | - |
| 1907 | Lever and vertical shears : also all classes of iron, steel and tube works machinery, steel castings up to 50 tons, cast steel machine molded gears up to 18 ft. diameter "Vandergrift" bronze bearings | United Engineering and Foundry Company. |
| 1920 | Light forging, tool dressing and heat-treating furnaces | W.S. Rockwell Company. |
| 1908 | Light locomotives | H. K. Porter Company. |
| 1928 | Light rails and fastenings : steel cross ties for mines, quarries, plantations and portable track | Carnegie Steel Company. |
| 1916 | A list of books relating to the iron and steel industry : contained in the principal libraries in the west of Scotland | West of Scotland Iron and Steel Institute. |
| 1904 | [Locomotive, Pittsburgh, Fort Wayne, and Chicago Railway] [graphic] | Bingaman, Frank E.; Frank Bingaman Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept. |
| 1869 | Long and short span railway bridges | Roebling, John Augustus, 1806-1869. |
| 1921 | The Lorain Steel Company : switches, switch, stands, frogs, and crossings, steel and iron castings, bolts and nuts, mine cars | Lorain Steel Company (Johnstown, Pa.) |
| 1904 | Louisiana Purchase Exposition, St. Louis, Missouri, 1904 : exhibit | Baldwin Locomotive Works.; Louisiana Purchase Exposition (1904 : Saint Louis, Mo.) |
| 1900 | [Machinery used in the steelmaking process] [graphic] | Pittsburgh Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept. |
| 1914 | The making of Armco Iron : qualities other than high purity which have an important bearing on rust-resistance | Marshall, B. G.; American Rolling Mill Company. |
| 1919 | The making, shaping and treating of steel | Camp, J. M. (James McIntyre), 1858-1927.; Francis, C. B. (Charles Blaine); Carnegie Steel Company. |
| 1891 | Making steel, Bessemer process, 1891 [graphic] | Pittsburgh Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept. |
Showing results 363 to 382 of 702
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